2028821256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 320

約数和(自身を含む): 7194718080

約数和(自身を除く): 5165896824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 73, 77, 81, 84, 88, 99, 108, 126, 132, 146, 154, 162, 168, 189, 198, 216, 219, 231, 252, 264, 292, 297, 308, 324, 378, 396, 438, 462, 504, 511, 557, 567, 584, 594, 616, 648, 657, 693, 756, 792, 803, 876, 891, 924, 1022, 1114, 1134, 1188, 1314, 1386, 1512, 1533, 1606, 1671, 1752, 1782, 1848, 1971, 2044, 2079, 2228, 2268, 2376, 2409, 2628, 2772, 3066, 3212, 3342, 3564, 3899, 3942, 4088, 4158, 4456, 4536, 4599, 4818, 5013, 5256, 5544, 5621, 5913, 6127, 6132, 6237, 6424, 6684, 7128, 7227, 7798, 7884, 8316, 9198, 9636, 10026, 11242, 11697, 11826, 12254, 12264, 12474, 13368, 13797, 14454, 15039, 15596, 15768, 16632, 16863, 18381, 18396, 19272, 20052, 21681, 22484, 23394, 23652, 24508, 24948, 27594, 28908, 30078, 31192, 33726, 35091, 36762, 36792, 40104, 40661, 41391, 42889, 43362, 44968, 45117, 46788, 47304, 49016, 49896, 50589, 55143, 55188, 57816, 60156, 65043, 67452, 70182, 73524, 81322, 82782, 85778, 86724, 90234, 93576, 101178, 105273, 110286, 110376, 120312, 121983, 128667, 130086, 134904, 140364, 147048, 151767, 162644, 165429, 165564, 171556, 173448, 180468, 202356, 210546, 220572, 243966, 257334, 260172, 280728, 284627, 303534, 315819, 325288, 330858, 331128, 343112, 360936, 365949, 386001, 404712, 421092, 441144, 447271, 455301, 487932, 496287, 514668, 520344, 569254, 607068, 631638, 661716, 731898, 772002, 842184, 853881, 894542, 910602, 975864, 992574, 1029336, 1097847, 1138508, 1158003, 1214136, 1263276, 1323432, 1341813, 1463796, 1544004, 1707762, 1789084, 1821204, 1985148, 2195694, 2277016, 2316006, 2526552, 2561643, 2683626, 2927592, 3088008, 3130897, 3293541, 3415524, 3474009, 3578168, 3642408, 3970296, 4025439, 4391388, 4632012, 5123286, 5367252, 6261794, 6587082, 6831048, 6948018, 7684929, 8050878, 8782776, 9264024, 9392691, 10246572, 10734504, 12076317, 12523588, 13174164, 13896036, 15369858, 16101756, 18785382, 20493144, 23054787, 24152634, 25047176, 26348328, 27792072, 28178073, 30739716, 32203512, 36228951, 37570764, 46109574, 48305268, 56356146, 61479432, 72457902, 75141528, 84534219, 92219148, 96610536, 112712292, 144915804, 169068438, 184438296, 225424584, 253602657, 289831608, 338136876, 507205314, 676273752, 1014410628, 2028821256]

約数ペア:

[(1, 2028821256), (2, 1014410628), (3, 676273752), (4, 507205314), (6, 338136876), (7, 289831608), (8, 253602657), (9, 225424584), (11, 184438296), (12, 169068438), (14, 144915804), (18, 112712292), (21, 96610536), (22, 92219148), (24, 84534219), (27, 75141528), (28, 72457902), (33, 61479432), (36, 56356146), (42, 48305268), (44, 46109574), (54, 37570764), (56, 36228951), (63, 32203512), (66, 30739716), (72, 28178073), (73, 27792072), (77, 26348328), (81, 25047176), (84, 24152634), (88, 23054787), (99, 20493144), (108, 18785382), (126, 16101756), (132, 15369858), (146, 13896036), (154, 13174164), (162, 12523588), (168, 12076317), (189, 10734504), (198, 10246572), (216, 9392691), (219, 9264024), (231, 8782776), (252, 8050878), (264, 7684929), (292, 6948018), (297, 6831048), (308, 6587082), (324, 6261794), (378, 5367252), (396, 5123286), (438, 4632012), (462, 4391388), (504, 4025439), (511, 3970296), (557, 3642408), (567, 3578168), (584, 3474009), (594, 3415524), (616, 3293541), (648, 3130897), (657, 3088008), (693, 2927592), (756, 2683626), (792, 2561643), (803, 2526552), (876, 2316006), (891, 2277016), (924, 2195694), (1022, 1985148), (1114, 1821204), (1134, 1789084), (1188, 1707762), (1314, 1544004), (1386, 1463796), (1512, 1341813), (1533, 1323432), (1606, 1263276), (1671, 1214136), (1752, 1158003), (1782, 1138508), (1848, 1097847), (1971, 1029336), (2044, 992574), (2079, 975864), (2228, 910602), (2268, 894542), (2376, 853881), (2409, 842184), (2628, 772002), (2772, 731898), (3066, 661716), (3212, 631638), (3342, 607068), (3564, 569254), (3899, 520344), (3942, 514668), (4088, 496287), (4158, 487932), (4456, 455301), (4536, 447271), (4599, 441144), (4818, 421092), (5013, 404712), (5256, 386001), (5544, 365949), (5621, 360936), (5913, 343112), (6127, 331128), (6132, 330858), (6237, 325288), (6424, 315819), (6684, 303534), (7128, 284627), (7227, 280728), (7798, 260172), (7884, 257334), (8316, 243966), (9198, 220572), (9636, 210546), (10026, 202356), (11242, 180468), (11697, 173448), (11826, 171556), (12254, 165564), (12264, 165429), (12474, 162644), (13368, 151767), (13797, 147048), (14454, 140364), (15039, 134904), (15596, 130086), (15768, 128667), (16632, 121983), (16863, 120312), (18381, 110376), (18396, 110286), (19272, 105273), (20052, 101178), (21681, 93576), (22484, 90234), (23394, 86724), (23652, 85778), (24508, 82782), (24948, 81322), (27594, 73524), (28908, 70182), (30078, 67452), (31192, 65043), (33726, 60156), (35091, 57816), (36762, 55188), (36792, 55143), (40104, 50589), (40661, 49896), (41391, 49016), (42889, 47304), (43362, 46788), (44968, 45117)]