631987202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 1254839040

約数和(自身を除く): 622851838

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 79, 82, 98, 154, 158, 181, 287, 362, 451, 539, 553, 574, 869, 902, 1078, 1106, 1267, 1738, 1991, 2009, 2534, 3157, 3239, 3871, 3982, 4018, 6083, 6314, 6478, 7421, 7742, 8869, 12166, 13937, 14299, 14842, 17738, 22099, 22673, 27874, 28598, 35629, 42581, 44198, 45346, 51947, 71258, 81631, 85162, 97559, 100093, 103894, 157289, 158711, 163262, 195118, 200186, 249403, 314578, 317422, 363629, 498806, 571417, 586259, 700651, 727258, 1101023, 1142834, 1172518, 1401302, 1745821, 2202046, 3491642, 3999919, 4103813, 6448849, 7707161, 7999838, 8207626, 12897698, 15414322, 28726691, 45141943, 57453382, 90283886, 315993601, 631987202]

約数ペア:

[(1, 631987202), (2, 315993601), (7, 90283886), (11, 57453382), (14, 45141943), (22, 28726691), (41, 15414322), (49, 12897698), (77, 8207626), (79, 7999838), (82, 7707161), (98, 6448849), (154, 4103813), (158, 3999919), (181, 3491642), (287, 2202046), (362, 1745821), (451, 1401302), (539, 1172518), (553, 1142834), (574, 1101023), (869, 727258), (902, 700651), (1078, 586259), (1106, 571417), (1267, 498806), (1738, 363629), (1991, 317422), (2009, 314578), (2534, 249403), (3157, 200186), (3239, 195118), (3871, 163262), (3982, 158711), (4018, 157289), (6083, 103894), (6314, 100093), (6478, 97559), (7421, 85162), (7742, 81631), (8869, 71258), (12166, 51947), (13937, 45346), (14299, 44198), (14842, 42581), (17738, 35629), (22099, 28598), (22673, 27874)]