645373872

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 320

約数和(自身を含む): 2253189120

約数和(自身を除く): 1607815248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 48, 52, 54, 62, 66, 72, 78, 88, 93, 99, 104, 108, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 216, 234, 248, 264, 279, 286, 297, 312, 337, 341, 351, 372, 396, 403, 429, 432, 468, 496, 528, 558, 572, 594, 624, 674, 682, 702, 744, 792, 806, 837, 858, 936, 1011, 1023, 1116, 1144, 1188, 1209, 1287, 1348, 1364, 1404, 1488, 1584, 1612, 1674, 1716, 1872, 2022, 2046, 2232, 2288, 2376, 2418, 2574, 2696, 2728, 2808, 3033, 3069, 3224, 3348, 3432, 3627, 3707, 3861, 4044, 4092, 4381, 4433, 4464, 4752, 4836, 5148, 5392, 5456, 5616, 6066, 6138, 6448, 6696, 6864, 7254, 7414, 7722, 8088, 8184, 8762, 8866, 9099, 9207, 9672, 10296, 10447, 10881, 11121, 12132, 12276, 13143, 13299, 13392, 14508, 14828, 15444, 16176, 16368, 17524, 17732, 18198, 18414, 19344, 20592, 20894, 21762, 22242, 24264, 24552, 26286, 26598, 29016, 29656, 30888, 31341, 33363, 35048, 35464, 36396, 36828, 39429, 39897, 41788, 43524, 44484, 48191, 48528, 49104, 52572, 53196, 58032, 59312, 61776, 62682, 66726, 70096, 70928, 72792, 73656, 78858, 79794, 83576, 87048, 88968, 94023, 96382, 100089, 105144, 106392, 114917, 118287, 119691, 125364, 133452, 135811, 144573, 145584, 147312, 157716, 159588, 167152, 174096, 177936, 188046, 192764, 200178, 210288, 212784, 229834, 236574, 239382, 250728, 266904, 271622, 282069, 289146, 315432, 319176, 344751, 376092, 385528, 400356, 407433, 433719, 459668, 473148, 478764, 501456, 533808, 543244, 564138, 578292, 630864, 638352, 689502, 752184, 771056, 800712, 814866, 867438, 919336, 946296, 957528, 1034253, 1086488, 1128276, 1156584, 1222299, 1301157, 1379004, 1493921, 1504368, 1601424, 1629732, 1734876, 1838672, 1892592, 1915056, 2068506, 2172976, 2256552, 2313168, 2444598, 2602314, 2758008, 2987842, 3102759, 3259464, 3469752, 3666897, 4137012, 4481763, 4513104, 4889196, 5204628, 5516016, 5975684, 6205518, 6518928, 6939504, 7333794, 8274024, 8963526, 9778392, 10409256, 11951368, 12411036, 13445289, 14667588, 16548048, 17927052, 19556784, 20818512, 23902736, 24822072, 26890578, 29335176, 35854104, 40335867, 49644144, 53781156, 58670352, 71708208, 80671734, 107562312, 161343468, 215124624, 322686936, 645373872]

約数ペア:

[(1, 645373872), (2, 322686936), (3, 215124624), (4, 161343468), (6, 107562312), (8, 80671734), (9, 71708208), (11, 58670352), (12, 53781156), (13, 49644144), (16, 40335867), (18, 35854104), (22, 29335176), (24, 26890578), (26, 24822072), (27, 23902736), (31, 20818512), (33, 19556784), (36, 17927052), (39, 16548048), (44, 14667588), (48, 13445289), (52, 12411036), (54, 11951368), (62, 10409256), (66, 9778392), (72, 8963526), (78, 8274024), (88, 7333794), (93, 6939504), (99, 6518928), (104, 6205518), (108, 5975684), (117, 5516016), (124, 5204628), (132, 4889196), (143, 4513104), (144, 4481763), (156, 4137012), (176, 3666897), (186, 3469752), (198, 3259464), (208, 3102759), (216, 2987842), (234, 2758008), (248, 2602314), (264, 2444598), (279, 2313168), (286, 2256552), (297, 2172976), (312, 2068506), (337, 1915056), (341, 1892592), (351, 1838672), (372, 1734876), (396, 1629732), (403, 1601424), (429, 1504368), (432, 1493921), (468, 1379004), (496, 1301157), (528, 1222299), (558, 1156584), (572, 1128276), (594, 1086488), (624, 1034253), (674, 957528), (682, 946296), (702, 919336), (744, 867438), (792, 814866), (806, 800712), (837, 771056), (858, 752184), (936, 689502), (1011, 638352), (1023, 630864), (1116, 578292), (1144, 564138), (1188, 543244), (1209, 533808), (1287, 501456), (1348, 478764), (1364, 473148), (1404, 459668), (1488, 433719), (1584, 407433), (1612, 400356), (1674, 385528), (1716, 376092), (1872, 344751), (2022, 319176), (2046, 315432), (2232, 289146), (2288, 282069), (2376, 271622), (2418, 266904), (2574, 250728), (2696, 239382), (2728, 236574), (2808, 229834), (3033, 212784), (3069, 210288), (3224, 200178), (3348, 192764), (3432, 188046), (3627, 177936), (3707, 174096), (3861, 167152), (4044, 159588), (4092, 157716), (4381, 147312), (4433, 145584), (4464, 144573), (4752, 135811), (4836, 133452), (5148, 125364), (5392, 119691), (5456, 118287), (5616, 114917), (6066, 106392), (6138, 105144), (6448, 100089), (6696, 96382), (6864, 94023), (7254, 88968), (7414, 87048), (7722, 83576), (8088, 79794), (8184, 78858), (8762, 73656), (8866, 72792), (9099, 70928), (9207, 70096), (9672, 66726), (10296, 62682), (10447, 61776), (10881, 59312), (11121, 58032), (12132, 53196), (12276, 52572), (13143, 49104), (13299, 48528), (13392, 48191), (14508, 44484), (14828, 43524), (15444, 41788), (16176, 39897), (16368, 39429), (17524, 36828), (17732, 36396), (18198, 35464), (18414, 35048), (19344, 33363), (20592, 31341), (20894, 30888), (21762, 29656), (22242, 29016), (24264, 26598), (24552, 26286)]