811995312

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15649}}^1$

素因数の和:15730

約数の個数: 80

約数和(自身を含む): 2235571200

約数和(自身を除く): 1423575888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 2162, 2256, 3243, 4324, 6486, 8648, 12972, 15649, 17296, 25944, 31298, 46947, 51888, 62596, 93894, 125192, 187788, 250384, 359927, 375576, 719854, 735503, 751152, 1079781, 1439708, 1471006, 2159562, 2206509, 2879416, 2942012, 4319124, 4413018, 5758832, 5884024, 8638248, 8826036, 11768048, 16916569, 17276496, 17652072, 33833138, 35304144, 50749707, 67666276, 101499414, 135332552, 202998828, 270665104, 405997656, 811995312]

約数ペア:

[(1, 811995312), (2, 405997656), (3, 270665104), (4, 202998828), (6, 135332552), (8, 101499414), (12, 67666276), (16, 50749707), (23, 35304144), (24, 33833138), (46, 17652072), (47, 17276496), (48, 16916569), (69, 11768048), (92, 8826036), (94, 8638248), (138, 5884024), (141, 5758832), (184, 4413018), (188, 4319124), (276, 2942012), (282, 2879416), (368, 2206509), (376, 2159562), (552, 1471006), (564, 1439708), (752, 1079781), (1081, 751152), (1104, 735503), (1128, 719854), (2162, 375576), (2256, 359927), (3243, 250384), (4324, 187788), (6486, 125192), (8648, 93894), (12972, 62596), (15649, 51888), (17296, 46947), (25944, 31298)]