290312304

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{67957}}^1$

素因数の和:68057

約数の個数: 40

約数和(自身を含む): 758411280

約数和(自身を除く): 468098976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 67957, 135914, 203871, 271828, 407742, 543656, 815484, 1087312, 1630968, 3261936, 6048173, 12096346, 18144519, 24192692, 36289038, 48385384, 72578076, 96770768, 145156152, 290312304]

約数ペア:

[(1, 290312304), (2, 145156152), (3, 96770768), (4, 72578076), (6, 48385384), (8, 36289038), (12, 24192692), (16, 18144519), (24, 12096346), (48, 6048173), (89, 3261936), (178, 1630968), (267, 1087312), (356, 815484), (534, 543656), (712, 407742), (1068, 271828), (1424, 203871), (2136, 135914), (4272, 67957)]