331427754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46147}}^1$

素因数の和:46184

約数の個数: 64

約数和(自身を含む): 886041600

約数和(自身を除く): 554613846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 46147, 92294, 138441, 276882, 323029, 415323, 646058, 830646, 876793, 969087, 1245969, 1753586, 1938174, 2491938, 2630379, 2907261, 5260758, 5814522, 6137551, 7891137, 8721783, 12275102, 15782274, 17443566, 18412653, 23673411, 36825306, 47346822, 55237959, 110475918, 165713877, 331427754]

約数ペア:

[(1, 331427754), (2, 165713877), (3, 110475918), (6, 55237959), (7, 47346822), (9, 36825306), (14, 23673411), (18, 18412653), (19, 17443566), (21, 15782274), (27, 12275102), (38, 8721783), (42, 7891137), (54, 6137551), (57, 5814522), (63, 5260758), (114, 2907261), (126, 2630379), (133, 2491938), (171, 1938174), (189, 1753586), (266, 1245969), (342, 969087), (378, 876793), (399, 830646), (513, 646058), (798, 415323), (1026, 323029), (1197, 276882), (2394, 138441), (3591, 92294), (7182, 46147)]