489531323664

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{443}}^1\times {\mathrm{21739}}^1$

素因数の和:22549

約数の個数: 120

約数和(自身を含む): 1377053514720

約数和(自身を除く): 887522191056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 443, 706, 886, 1059, 1329, 1412, 1772, 2118, 2658, 2824, 3177, 3544, 3987, 4236, 5316, 5648, 6354, 7088, 7974, 8472, 10632, 12708, 15948, 16944, 21264, 21739, 25416, 31896, 43478, 50832, 63792, 65217, 86956, 130434, 156379, 173912, 195651, 260868, 312758, 347824, 391302, 469137, 521736, 625516, 782604, 938274, 1043472, 1251032, 1407411, 1565208, 1876548, 2502064, 2814822, 3130416, 3753096, 5629644, 7506192, 7673867, 9630377, 11259288, 15347734, 19260754, 22518576, 23021601, 28891131, 30695468, 38521508, 46043202, 57782262, 61390936, 69064803, 77043016, 86673393, 92086404, 115564524, 122781872, 138129606, 154086032, 173346786, 184172808, 231129048, 276259212, 346693572, 368345616, 462258096, 552518424, 693387144, 1105036848, 1386774288, 3399523081, 6799046162, 10198569243, 13598092324, 20397138486, 27196184648, 30595707729, 40794276972, 54392369296, 61191415458, 81588553944, 122382830916, 163177107888, 244765661832, 489531323664]

約数ペア:

[(1, 489531323664), (2, 244765661832), (3, 163177107888), (4, 122382830916), (6, 81588553944), (8, 61191415458), (9, 54392369296), (12, 40794276972), (16, 30595707729), (18, 27196184648), (24, 20397138486), (36, 13598092324), (48, 10198569243), (72, 6799046162), (144, 3399523081), (353, 1386774288), (443, 1105036848), (706, 693387144), (886, 552518424), (1059, 462258096), (1329, 368345616), (1412, 346693572), (1772, 276259212), (2118, 231129048), (2658, 184172808), (2824, 173346786), (3177, 154086032), (3544, 138129606), (3987, 122781872), (4236, 115564524), (5316, 92086404), (5648, 86673393), (6354, 77043016), (7088, 69064803), (7974, 61390936), (8472, 57782262), (10632, 46043202), (12708, 38521508), (15948, 30695468), (16944, 28891131), (21264, 23021601), (21739, 22518576), (25416, 19260754), (31896, 15347734), (43478, 11259288), (50832, 9630377), (63792, 7673867), (65217, 7506192), (86956, 5629644), (130434, 3753096), (156379, 3130416), (173912, 2814822), (195651, 2502064), (260868, 1876548), (312758, 1565208), (347824, 1407411), (391302, 1251032), (469137, 1043472), (521736, 938274), (625516, 782604)]