231605056

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:731

約数の個数: 56

約数和(自身を含む): 471967560

約数和(自身を除く): 240362504

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 89, 146, 178, 292, 356, 557, 584, 712, 1114, 1168, 1424, 2228, 2336, 2848, 4456, 4672, 5696, 6497, 8912, 12994, 17824, 25988, 35648, 40661, 49573, 51976, 81322, 99146, 103952, 162644, 198292, 207904, 325288, 396584, 415808, 650576, 793168, 1301152, 1586336, 2602304, 3172672, 3618829, 7237658, 14475316, 28950632, 57901264, 115802528, 231605056]

約数ペア:

[(1, 231605056), (2, 115802528), (4, 57901264), (8, 28950632), (16, 14475316), (32, 7237658), (64, 3618829), (73, 3172672), (89, 2602304), (146, 1586336), (178, 1301152), (292, 793168), (356, 650576), (557, 415808), (584, 396584), (712, 325288), (1114, 207904), (1168, 198292), (1424, 162644), (2228, 103952), (2336, 99146), (2848, 81322), (4456, 51976), (4672, 49573), (5696, 40661), (6497, 35648), (8912, 25988), (12994, 17824)]