292581640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6779}}^1$

素因数の和:6886

約数の個数: 64

約数和(自身を含む): 717595200

約数和(自身を除く): 425013560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 6779, 8632, 10790, 13558, 21580, 27116, 33895, 43160, 54232, 67790, 88127, 135580, 176254, 271160, 352508, 440635, 562657, 705016, 881270, 1125314, 1762540, 2250628, 2813285, 3525080, 4501256, 5626570, 7314541, 11253140, 14629082, 22506280, 29258164, 36572705, 58516328, 73145410, 146290820, 292581640]

約数ペア:

[(1, 292581640), (2, 146290820), (4, 73145410), (5, 58516328), (8, 36572705), (10, 29258164), (13, 22506280), (20, 14629082), (26, 11253140), (40, 7314541), (52, 5626570), (65, 4501256), (83, 3525080), (104, 2813285), (130, 2250628), (166, 1762540), (260, 1125314), (332, 881270), (415, 705016), (520, 562657), (664, 440635), (830, 352508), (1079, 271160), (1660, 176254), (2158, 135580), (3320, 88127), (4316, 67790), (5395, 54232), (6779, 43160), (8632, 33895), (10790, 27116), (13558, 21580)]