381475832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{19471}}^1$

素因数の和:19587

約数の個数: 32

約数和(自身を含む): 747724800

約数和(自身を除く): 366248968

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 19471, 19592, 38942, 77884, 155768, 603601, 1207202, 1538209, 2414404, 3076418, 4828808, 6152836, 12305672, 47684479, 95368958, 190737916, 381475832]

約数ペア:

[(1, 381475832), (2, 190737916), (4, 95368958), (8, 47684479), (31, 12305672), (62, 6152836), (79, 4828808), (124, 3076418), (158, 2414404), (248, 1538209), (316, 1207202), (632, 603601), (2449, 155768), (4898, 77884), (9796, 38942), (19471, 19592)]