422779256

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 850451400

約数和(自身を除く): 427672144

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 289, 428, 578, 856, 1156, 1709, 1819, 2312, 3418, 3638, 6836, 7276, 13672, 14552, 29053, 30923, 58106, 61846, 116212, 123692, 182863, 232424, 247384, 365726, 493901, 731452, 987802, 1462904, 1975604, 3108671, 3951208, 6217342, 12434684, 24869368, 52847407, 105694814, 211389628, 422779256]

約数ペア:

[(1, 422779256), (2, 211389628), (4, 105694814), (8, 52847407), (17, 24869368), (34, 12434684), (68, 6217342), (107, 3951208), (136, 3108671), (214, 1975604), (289, 1462904), (428, 987802), (578, 731452), (856, 493901), (1156, 365726), (1709, 247384), (1819, 232424), (2312, 182863), (3418, 123692), (3638, 116212), (6836, 61846), (7276, 58106), (13672, 30923), (14552, 29053)]