290466558

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 642470400

約数和(自身を除く): 352003842

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 479, 531, 571, 958, 1062, 1142, 1437, 1713, 2874, 3426, 4311, 5139, 8622, 10278, 28261, 33689, 56522, 67378, 84783, 101067, 169566, 202134, 254349, 273509, 303201, 508698, 547018, 606402, 820527, 1641054, 2461581, 4923162, 16137031, 32274062, 48411093, 96822186, 145233279, 290466558]

約数ペア:

[(1, 290466558), (2, 145233279), (3, 96822186), (6, 48411093), (9, 32274062), (18, 16137031), (59, 4923162), (118, 2461581), (177, 1641054), (354, 820527), (479, 606402), (531, 547018), (571, 508698), (958, 303201), (1062, 273509), (1142, 254349), (1437, 202134), (1713, 169566), (2874, 101067), (3426, 84783), (4311, 67378), (5139, 56522), (8622, 33689), (10278, 28261)]