388803714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{63097}}^1$

素因数の和:63194

約数の個数: 32

約数和(自身を含む): 848037120

約数和(自身を除く): 459233406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 63097, 126194, 189291, 378582, 820261, 1640522, 2460783, 4921566, 4984663, 9969326, 14953989, 29907978, 64800619, 129601238, 194401857, 388803714]

約数ペア:

[(1, 388803714), (2, 194401857), (3, 129601238), (6, 64800619), (13, 29907978), (26, 14953989), (39, 9969326), (78, 4984663), (79, 4921566), (158, 2460783), (237, 1640522), (474, 820261), (1027, 378582), (2054, 189291), (3081, 126194), (6162, 63097)]