392368984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 879206400

約数和(自身を除く): 486837416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 632, 868, 1106, 1736, 2212, 2449, 2861, 4424, 4898, 5722, 9796, 11444, 17143, 19592, 20027, 22888, 34286, 40054, 68572, 80108, 88691, 137144, 160216, 177382, 226019, 354764, 452038, 620837, 709528, 904076, 1241674, 1582133, 1808152, 2483348, 3164266, 4966696, 6328532, 7006589, 12657064, 14013178, 28026356, 49046123, 56052712, 98092246, 196184492, 392368984]

約数ペア:

[(1, 392368984), (2, 196184492), (4, 98092246), (7, 56052712), (8, 49046123), (14, 28026356), (28, 14013178), (31, 12657064), (56, 7006589), (62, 6328532), (79, 4966696), (124, 3164266), (158, 2483348), (217, 1808152), (248, 1582133), (316, 1241674), (434, 904076), (553, 709528), (632, 620837), (868, 452038), (1106, 354764), (1736, 226019), (2212, 177382), (2449, 160216), (2861, 137144), (4424, 88691), (4898, 80108), (5722, 68572), (9796, 40054), (11444, 34286), (17143, 22888), (19592, 20027)]