18804559284

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 57762432000

約数和(自身を除く): 38957872716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 79, 84, 98, 111, 126, 147, 148, 158, 196, 222, 237, 252, 259, 294, 316, 333, 343, 441, 444, 474, 518, 521, 553, 588, 666, 686, 711, 777, 882, 948, 1029, 1036, 1042, 1106, 1332, 1372, 1422, 1554, 1563, 1659, 1764, 1813, 2058, 2084, 2212, 2331, 2844, 2923, 3087, 3108, 3126, 3318, 3626, 3647, 3871, 4116, 4662, 4689, 4977, 5439, 5846, 6174, 6252, 6636, 7252, 7294, 7742, 8769, 9324, 9378, 9954, 10878, 10941, 11613, 11692, 12348, 12691, 14588, 15484, 16317, 17538, 18756, 19277, 19908, 20461, 21756, 21882, 23226, 25382, 25529, 26307, 27097, 32634, 32823, 34839, 35076, 38073, 38554, 40922, 41159, 43764, 46452, 50764, 51058, 52614, 54194, 57831, 61383, 65268, 65646, 69678, 76146, 76587, 77108, 81291, 81844, 82318, 102116, 105228, 108388, 114219, 115662, 122766, 123477, 131292, 134939, 139356, 143227, 152292, 153174, 162582, 164636, 173493, 178703, 184149, 228438, 229761, 231324, 243873, 245532, 246954, 269878, 286454, 288113, 306348, 325164, 346986, 357406, 368298, 370431, 404817, 429681, 456876, 459522, 487746, 493908, 536109, 539756, 572908, 576226, 693972, 714812, 736596, 740862, 809634, 859362, 864339, 919044, 944573, 975492, 1002589, 1072218, 1152452, 1214451, 1289043, 1481724, 1522883, 1608327, 1619268, 1718724, 1728678, 1889146, 2005178, 2016791, 2144436, 2428902, 2578086, 2593017, 2833719, 3007767, 3045766, 3216654, 3457356, 3778292, 4010356, 4033582, 4568649, 4857804, 5156172, 5186034, 5667438, 6015534, 6050373, 6091532, 6433308, 6612011, 8067164, 8501157, 9023301, 9137298, 10372068, 10660181, 11334876, 12031068, 12100746, 13224022, 13705947, 14117537, 17002314, 18046602, 18151119, 18274596, 19836033, 21320362, 24201492, 26448044, 27411894, 28235074, 31980543, 34004628, 36093204, 36302238, 39672066, 42352611, 42640724, 54823788, 56470148, 59508099, 63961086, 72604476, 74621267, 79344132, 84705222, 95941629, 119016198, 127057833, 127922172, 149242534, 169410444, 191883258, 223863801, 238032396, 254115666, 298485068, 383766516, 447727602, 508231332, 522348869, 671591403, 895455204, 1044697738, 1343182806, 1567046607, 2089395476, 2686365612, 3134093214, 4701139821, 6268186428, 9402279642, 18804559284]

約数ペア:

[(1, 18804559284), (2, 9402279642), (3, 6268186428), (4, 4701139821), (6, 3134093214), (7, 2686365612), (9, 2089395476), (12, 1567046607), (14, 1343182806), (18, 1044697738), (21, 895455204), (28, 671591403), (36, 522348869), (37, 508231332), (42, 447727602), (49, 383766516), (63, 298485068), (74, 254115666), (79, 238032396), (84, 223863801), (98, 191883258), (111, 169410444), (126, 149242534), (147, 127922172), (148, 127057833), (158, 119016198), (196, 95941629), (222, 84705222), (237, 79344132), (252, 74621267), (259, 72604476), (294, 63961086), (316, 59508099), (333, 56470148), (343, 54823788), (441, 42640724), (444, 42352611), (474, 39672066), (518, 36302238), (521, 36093204), (553, 34004628), (588, 31980543), (666, 28235074), (686, 27411894), (711, 26448044), (777, 24201492), (882, 21320362), (948, 19836033), (1029, 18274596), (1036, 18151119), (1042, 18046602), (1106, 17002314), (1332, 14117537), (1372, 13705947), (1422, 13224022), (1554, 12100746), (1563, 12031068), (1659, 11334876), (1764, 10660181), (1813, 10372068), (2058, 9137298), (2084, 9023301), (2212, 8501157), (2331, 8067164), (2844, 6612011), (2923, 6433308), (3087, 6091532), (3108, 6050373), (3126, 6015534), (3318, 5667438), (3626, 5186034), (3647, 5156172), (3871, 4857804), (4116, 4568649), (4662, 4033582), (4689, 4010356), (4977, 3778292), (5439, 3457356), (5846, 3216654), (6174, 3045766), (6252, 3007767), (6636, 2833719), (7252, 2593017), (7294, 2578086), (7742, 2428902), (8769, 2144436), (9324, 2016791), (9378, 2005178), (9954, 1889146), (10878, 1728678), (10941, 1718724), (11613, 1619268), (11692, 1608327), (12348, 1522883), (12691, 1481724), (14588, 1289043), (15484, 1214451), (16317, 1152452), (17538, 1072218), (18756, 1002589), (19277, 975492), (19908, 944573), (20461, 919044), (21756, 864339), (21882, 859362), (23226, 809634), (25382, 740862), (25529, 736596), (26307, 714812), (27097, 693972), (32634, 576226), (32823, 572908), (34839, 539756), (35076, 536109), (38073, 493908), (38554, 487746), (40922, 459522), (41159, 456876), (43764, 429681), (46452, 404817), (50764, 370431), (51058, 368298), (52614, 357406), (54194, 346986), (57831, 325164), (61383, 306348), (65268, 288113), (65646, 286454), (69678, 269878), (76146, 246954), (76587, 245532), (77108, 243873), (81291, 231324), (81844, 229761), (82318, 228438), (102116, 184149), (105228, 178703), (108388, 173493), (114219, 164636), (115662, 162582), (122766, 153174), (123477, 152292), (131292, 143227), (134939, 139356)]