388332570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 957204864

約数和(自身を除く): 568872294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 461, 645, 653, 922, 1290, 1306, 1383, 1959, 2305, 2766, 3265, 3918, 4610, 6530, 6915, 9795, 13830, 19590, 19823, 28079, 39646, 56158, 59469, 84237, 99115, 118938, 140395, 168474, 198230, 280790, 297345, 301033, 421185, 594690, 602066, 842370, 903099, 1505165, 1806198, 3010330, 4515495, 9030990, 12944419, 25888838, 38833257, 64722095, 77666514, 129444190, 194166285, 388332570]

約数ペア:

[(1, 388332570), (2, 194166285), (3, 129444190), (5, 77666514), (6, 64722095), (10, 38833257), (15, 25888838), (30, 12944419), (43, 9030990), (86, 4515495), (129, 3010330), (215, 1806198), (258, 1505165), (430, 903099), (461, 842370), (645, 602066), (653, 594690), (922, 421185), (1290, 301033), (1306, 297345), (1383, 280790), (1959, 198230), (2305, 168474), (2766, 140395), (3265, 118938), (3918, 99115), (4610, 84237), (6530, 59469), (6915, 56158), (9795, 39646), (13830, 28079), (19590, 19823)]