247006672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 543840192

約数和(自身を除く): 296833520

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 83, 88, 148, 166, 176, 296, 332, 407, 457, 592, 664, 814, 913, 914, 1328, 1628, 1826, 1828, 3071, 3256, 3652, 3656, 5027, 6142, 6512, 7304, 7312, 10054, 12284, 14608, 16909, 20108, 24568, 33781, 33818, 37931, 40216, 49136, 67562, 67636, 75862, 80432, 135124, 135272, 151724, 185999, 270248, 270544, 303448, 371998, 417241, 540496, 606896, 743996, 834482, 1403447, 1487992, 1668964, 2806894, 2975984, 3337928, 5613788, 6675856, 11227576, 15437917, 22455152, 30875834, 61751668, 123503336, 247006672]

約数ペア:

[(1, 247006672), (2, 123503336), (4, 61751668), (8, 30875834), (11, 22455152), (16, 15437917), (22, 11227576), (37, 6675856), (44, 5613788), (74, 3337928), (83, 2975984), (88, 2806894), (148, 1668964), (166, 1487992), (176, 1403447), (296, 834482), (332, 743996), (407, 606896), (457, 540496), (592, 417241), (664, 371998), (814, 303448), (913, 270544), (914, 270248), (1328, 185999), (1628, 151724), (1826, 135272), (1828, 135124), (3071, 80432), (3256, 75862), (3652, 67636), (3656, 67562), (5027, 49136), (6142, 40216), (6512, 37931), (7304, 33818), (7312, 33781), (10054, 24568), (12284, 20108), (14608, 16909)]