227963336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 243780664

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 139, 248, 278, 389, 527, 556, 778, 1054, 1112, 1556, 2108, 2363, 3112, 4216, 4309, 4726, 6613, 8618, 9452, 12059, 13226, 17236, 18904, 24118, 26452, 34472, 48236, 52904, 54071, 73253, 96472, 108142, 146506, 205003, 216284, 293012, 410006, 432568, 586024, 820012, 919207, 1640024, 1676201, 1838414, 3352402, 3676828, 6704804, 7353656, 13409608, 28495417, 56990834, 113981668, 227963336]

約数ペア:

[(1, 227963336), (2, 113981668), (4, 56990834), (8, 28495417), (17, 13409608), (31, 7353656), (34, 6704804), (62, 3676828), (68, 3352402), (124, 1838414), (136, 1676201), (139, 1640024), (248, 919207), (278, 820012), (389, 586024), (527, 432568), (556, 410006), (778, 293012), (1054, 216284), (1112, 205003), (1556, 146506), (2108, 108142), (2363, 96472), (3112, 73253), (4216, 54071), (4309, 52904), (4726, 48236), (6613, 34472), (8618, 26452), (9452, 24118), (12059, 18904), (13226, 17236)]