402607974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 886781952

約数和(自身を除く): 484173978

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 157, 186, 314, 471, 527, 811, 942, 1054, 1581, 1622, 2433, 2669, 3162, 4866, 4867, 5338, 8007, 9734, 13787, 14601, 16014, 25141, 27574, 29202, 41361, 50282, 75423, 82722, 82739, 127327, 150846, 165478, 248217, 254654, 381981, 427397, 496434, 763962, 854794, 1282191, 2164559, 2564382, 3947137, 4329118, 6493677, 7894274, 11841411, 12987354, 23682822, 67101329, 134202658, 201303987, 402607974]

約数ペア:

[(1, 402607974), (2, 201303987), (3, 134202658), (6, 67101329), (17, 23682822), (31, 12987354), (34, 11841411), (51, 7894274), (62, 6493677), (93, 4329118), (102, 3947137), (157, 2564382), (186, 2164559), (314, 1282191), (471, 854794), (527, 763962), (811, 496434), (942, 427397), (1054, 381981), (1581, 254654), (1622, 248217), (2433, 165478), (2669, 150846), (3162, 127327), (4866, 82739), (4867, 82722), (5338, 75423), (8007, 50282), (9734, 41361), (13787, 29202), (14601, 27574), (16014, 25141)]