389732712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{44983}}^1$

素因数の和:45030

約数の個数: 48

約数和(自身を含む): 1028334240

約数和(自身を除く): 638601528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 44983, 89966, 134949, 179932, 269898, 359864, 539796, 854677, 1079592, 1709354, 2564031, 3418708, 5128062, 6837416, 10256124, 16238863, 20512248, 32477726, 48716589, 64955452, 97433178, 129910904, 194866356, 389732712]

約数ペア:

[(1, 389732712), (2, 194866356), (3, 129910904), (4, 97433178), (6, 64955452), (8, 48716589), (12, 32477726), (19, 20512248), (24, 16238863), (38, 10256124), (57, 6837416), (76, 5128062), (114, 3418708), (152, 2564031), (228, 1709354), (361, 1079592), (456, 854677), (722, 539796), (1083, 359864), (1444, 269898), (2166, 179932), (2888, 134949), (4332, 89966), (8664, 44983)]