8420981214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{3299}}^1$

素因数の和:3729

約数の個数: 64

約数和(自身を含む): 17962560000

約数和(自身を除く): 9541578786

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 349, 698, 1047, 1219, 2094, 2438, 3299, 3657, 6598, 7314, 8027, 9897, 16054, 18497, 19794, 24081, 36994, 48162, 55491, 75877, 110982, 151754, 174847, 227631, 349694, 425431, 455262, 524541, 850862, 1049082, 1151351, 1276293, 2302702, 2552586, 3454053, 4021481, 6908106, 8042962, 12064443, 24128886, 26481073, 52962146, 61021603, 79443219, 122043206, 158886438, 183064809, 366129618, 1403496869, 2806993738, 4210490607, 8420981214]

約数ペア:

[(1, 8420981214), (2, 4210490607), (3, 2806993738), (6, 1403496869), (23, 366129618), (46, 183064809), (53, 158886438), (69, 122043206), (106, 79443219), (138, 61021603), (159, 52962146), (318, 26481073), (349, 24128886), (698, 12064443), (1047, 8042962), (1219, 6908106), (2094, 4021481), (2438, 3454053), (3299, 2552586), (3657, 2302702), (6598, 1276293), (7314, 1151351), (8027, 1049082), (9897, 850862), (16054, 524541), (18497, 455262), (19794, 425431), (24081, 349694), (36994, 227631), (48162, 174847), (55491, 151754), (75877, 110982)]