679045704

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1787}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 1730211840

約数和(自身を除く): 1051166136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 223, 284, 426, 446, 568, 669, 852, 892, 1338, 1704, 1784, 1787, 2676, 3574, 5352, 5361, 7148, 10722, 14296, 15833, 21444, 31666, 42888, 47499, 63332, 94998, 126664, 126877, 189996, 253754, 379992, 380631, 398501, 507508, 761262, 797002, 1015016, 1195503, 1522524, 1594004, 2391006, 3045048, 3188008, 4782012, 9564024, 28293571, 56587142, 84880713, 113174284, 169761426, 226348568, 339522852, 679045704]

約数ペア:

[(1, 679045704), (2, 339522852), (3, 226348568), (4, 169761426), (6, 113174284), (8, 84880713), (12, 56587142), (24, 28293571), (71, 9564024), (142, 4782012), (213, 3188008), (223, 3045048), (284, 2391006), (426, 1594004), (446, 1522524), (568, 1195503), (669, 1015016), (852, 797002), (892, 761262), (1338, 507508), (1704, 398501), (1784, 380631), (1787, 379992), (2676, 253754), (3574, 189996), (5352, 126877), (5361, 126664), (7148, 94998), (10722, 63332), (14296, 47499), (15833, 42888), (21444, 31666)]