337226680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38851}}^1$

素因数の和:38900

約数の個数: 64

約数和(自身を含む): 895150080

約数和(自身を除く): 557923400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 38851, 77702, 155404, 194255, 271957, 310808, 388510, 543914, 777020, 1087828, 1204381, 1359785, 1554040, 2175656, 2408762, 2719570, 4817524, 5439140, 6021905, 8430667, 9635048, 10878280, 12043810, 16861334, 24087620, 33722668, 42153335, 48175240, 67445336, 84306670, 168613340, 337226680]

約数ペア:

[(1, 337226680), (2, 168613340), (4, 84306670), (5, 67445336), (7, 48175240), (8, 42153335), (10, 33722668), (14, 24087620), (20, 16861334), (28, 12043810), (31, 10878280), (35, 9635048), (40, 8430667), (56, 6021905), (62, 5439140), (70, 4817524), (124, 2719570), (140, 2408762), (155, 2175656), (217, 1554040), (248, 1359785), (280, 1204381), (310, 1087828), (434, 777020), (620, 543914), (868, 388510), (1085, 310808), (1240, 271957), (1736, 194255), (2170, 155404), (4340, 77702), (8680, 38851)]