490634166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 1094236416

約数和(自身を除く): 603602250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 181, 201, 362, 402, 543, 613, 737, 1086, 1226, 1474, 1839, 1991, 2211, 3678, 3982, 4422, 5973, 6743, 11946, 12127, 13486, 20229, 24254, 36381, 40458, 41071, 72762, 82142, 110953, 123213, 133397, 221906, 246426, 266794, 332859, 400191, 451781, 665718, 800382, 903562, 1220483, 1355343, 2440966, 2710686, 3661449, 7322898, 7433851, 14867702, 22301553, 44603106, 81772361, 163544722, 245317083, 490634166]

約数ペア:

[(1, 490634166), (2, 245317083), (3, 163544722), (6, 81772361), (11, 44603106), (22, 22301553), (33, 14867702), (66, 7433851), (67, 7322898), (134, 3661449), (181, 2710686), (201, 2440966), (362, 1355343), (402, 1220483), (543, 903562), (613, 800382), (737, 665718), (1086, 451781), (1226, 400191), (1474, 332859), (1839, 266794), (1991, 246426), (2211, 221906), (3678, 133397), (3982, 123213), (4422, 110953), (5973, 82142), (6743, 72762), (11946, 41071), (12127, 40458), (13486, 36381), (20229, 24254)]