259968982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5837

約数の個数: 48

約数和(自身を含む): 508066560

約数和(自身を除く): 248097578

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2366, 3211, 3458, 5783, 6422, 11566, 22477, 40481, 44954, 75179, 80962, 109877, 150358, 219754, 526253, 769139, 977327, 1052506, 1428401, 1538278, 1954654, 2856802, 6841289, 9998807, 13682578, 18569213, 19997614, 37138426, 129984491, 259968982]

約数ペア:

[(1, 259968982), (2, 129984491), (7, 37138426), (13, 19997614), (14, 18569213), (19, 13682578), (26, 9998807), (38, 6841289), (91, 2856802), (133, 1954654), (169, 1538278), (182, 1428401), (247, 1052506), (266, 977327), (338, 769139), (494, 526253), (1183, 219754), (1729, 150358), (2366, 109877), (3211, 80962), (3458, 75179), (5783, 44954), (6422, 40481), (11566, 22477)]