389628744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{44971}}^1$

素因数の和:45018

約数の個数: 48

約数和(自身を含む): 1028059920

約数和(自身を除く): 638431176

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, 44971, 89942, 134913, 179884, 269826, 359768, 539652, 854449, 1079304, 1708898, 2563347, 3417796, 5126694, 6835592, 10253388, 16234531, 20506776, 32469062, 48703593, 64938124, 97407186, 129876248, 194814372, 389628744]

約数ペア:

[(1, 389628744), (2, 194814372), (3, 129876248), (4, 97407186), (6, 64938124), (8, 48703593), (12, 32469062), (19, 20506776), (24, 16234531), (38, 10253388), (57, 6835592), (76, 5126694), (114, 3417796), (152, 2563347), (228, 1708898), (361, 1079304), (456, 854449), (722, 539652), (1083, 359768), (1444, 269826), (2166, 179884), (2888, 134913), (4332, 89942), (8664, 44971)]