290421516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10195

約数の個数: 96

約数和(自身を含む): 872202240

約数和(自身を除く): 581780724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 9548, 10139, 14322, 20278, 28644, 30417, 40556, 60834, 70973, 111529, 121668, 141946, 212919, 223058, 283892, 314309, 334587, 425838, 446116, 628618, 669174, 780703, 851676, 942927, 1257236, 1338348, 1561406, 1885854, 2200163, 2342109, 3122812, 3457399, 3771708, 4400326, 4684218, 6600489, 6914798, 8800652, 9368436, 10372197, 13200978, 13829596, 20744394, 24201793, 26401956, 41488788, 48403586, 72605379, 96807172, 145210758, 290421516]

約数ペア:

[(1, 290421516), (2, 145210758), (3, 96807172), (4, 72605379), (6, 48403586), (7, 41488788), (11, 26401956), (12, 24201793), (14, 20744394), (21, 13829596), (22, 13200978), (28, 10372197), (31, 9368436), (33, 8800652), (42, 6914798), (44, 6600489), (62, 4684218), (66, 4400326), (77, 3771708), (84, 3457399), (93, 3122812), (124, 2342109), (132, 2200163), (154, 1885854), (186, 1561406), (217, 1338348), (231, 1257236), (308, 942927), (341, 851676), (372, 780703), (434, 669174), (462, 628618), (651, 446116), (682, 425838), (868, 334587), (924, 314309), (1023, 283892), (1302, 223058), (1364, 212919), (2046, 141946), (2387, 121668), (2604, 111529), (4092, 70973), (4774, 60834), (7161, 40556), (9548, 30417), (10139, 28644), (14322, 20278)]