747180408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21193}}^1$

素因数の和:21328

約数の個数: 64

約数和(自身を含む): 2029537440

約数和(自身を除く): 1282357032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 2712, 2938, 4407, 5876, 8814, 11752, 17628, 21193, 35256, 42386, 63579, 84772, 127158, 169544, 254316, 275509, 508632, 551018, 826527, 1102036, 1653054, 2204072, 2394809, 3306108, 4789618, 6612216, 7184427, 9579236, 14368854, 19158472, 28737708, 31132517, 57475416, 62265034, 93397551, 124530068, 186795102, 249060136, 373590204, 747180408]

約数ペア:

[(1, 747180408), (2, 373590204), (3, 249060136), (4, 186795102), (6, 124530068), (8, 93397551), (12, 62265034), (13, 57475416), (24, 31132517), (26, 28737708), (39, 19158472), (52, 14368854), (78, 9579236), (104, 7184427), (113, 6612216), (156, 4789618), (226, 3306108), (312, 2394809), (339, 2204072), (452, 1653054), (678, 1102036), (904, 826527), (1356, 551018), (1469, 508632), (2712, 275509), (2938, 254316), (4407, 169544), (5876, 127158), (8814, 84772), (11752, 63579), (17628, 42386), (21193, 35256)]