899470944

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{164377}}^1$

素因数の和:164412

約数の個数: 72

約数和(自身を含む): 2692511640

約数和(自身を除く): 1793040696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 164377, 328754, 493131, 657508, 986262, 1315016, 1479393, 1972524, 2630032, 2958786, 3123163, 3945048, 5260064, 5917572, 6246326, 7890096, 9369489, 11835144, 12492652, 15780192, 18738978, 23670288, 24985304, 28108467, 37477956, 47340576, 49970608, 56216934, 74955912, 99941216, 112433868, 149911824, 224867736, 299823648, 449735472, 899470944]

約数ペア:

[(1, 899470944), (2, 449735472), (3, 299823648), (4, 224867736), (6, 149911824), (8, 112433868), (9, 99941216), (12, 74955912), (16, 56216934), (18, 49970608), (19, 47340576), (24, 37477956), (32, 28108467), (36, 24985304), (38, 23670288), (48, 18738978), (57, 15780192), (72, 12492652), (76, 11835144), (96, 9369489), (114, 7890096), (144, 6246326), (152, 5917572), (171, 5260064), (228, 3945048), (288, 3123163), (304, 2958786), (342, 2630032), (456, 1972524), (608, 1479393), (684, 1315016), (912, 986262), (1368, 657508), (1824, 493131), (2736, 328754), (5472, 164377)]