215277084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3911}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 598066560

約数和(自身を除く): 382789476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1529, 1668, 2502, 3058, 3911, 4587, 5004, 6116, 7822, 9174, 11733, 13761, 15644, 18348, 23466, 27522, 35199, 43021, 46932, 55044, 70398, 86042, 129063, 140796, 172084, 258126, 387189, 516252, 543629, 774378, 1087258, 1548756, 1630887, 2174516, 3261774, 4892661, 5979919, 6523548, 9785322, 11959838, 17939757, 19570644, 23919676, 35879514, 53819271, 71759028, 107638542, 215277084]

約数ペア:

[(1, 215277084), (2, 107638542), (3, 71759028), (4, 53819271), (6, 35879514), (9, 23919676), (11, 19570644), (12, 17939757), (18, 11959838), (22, 9785322), (33, 6523548), (36, 5979919), (44, 4892661), (66, 3261774), (99, 2174516), (132, 1630887), (139, 1548756), (198, 1087258), (278, 774378), (396, 543629), (417, 516252), (556, 387189), (834, 258126), (1251, 172084), (1529, 140796), (1668, 129063), (2502, 86042), (3058, 70398), (3911, 55044), (4587, 46932), (5004, 43021), (6116, 35199), (7822, 27522), (9174, 23466), (11733, 18348), (13761, 15644)]