385655284

素因数分解:

$2^2\times 7^2\times {\mathrm{1229}}^1\times {\mathrm{1601}}^1$

素因数の和:2848

約数の個数: 36

約数和(自身を含む): 786213540

約数和(自身を除く): 400558256

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1229, 1601, 2458, 3202, 4916, 6404, 8603, 11207, 17206, 22414, 34412, 44828, 60221, 78449, 120442, 156898, 240884, 313796, 1967629, 3935258, 7870516, 13773403, 27546806, 55093612, 96413821, 192827642, 385655284]

約数ペア:

[(1, 385655284), (2, 192827642), (4, 96413821), (7, 55093612), (14, 27546806), (28, 13773403), (49, 7870516), (98, 3935258), (196, 1967629), (1229, 313796), (1601, 240884), (2458, 156898), (3202, 120442), (4916, 78449), (6404, 60221), (8603, 44828), (11207, 34412), (17206, 22414)]