427870212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27239}}^1$

素因数の和:27281

約数の個数: 96

約数和(自身を含む): 1317980160

約数和(自身を除く): 890109948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 27239, 54478, 81717, 108956, 163434, 190673, 299629, 326868, 381346, 463063, 572019, 599258, 762692, 898887, 926126, 1144038, 1198516, 1389189, 1797774, 1852252, 2097403, 2288076, 2778378, 3241441, 3595548, 4194806, 5093693, 5556756, 6292209, 6482882, 8389612, 9724323, 10187386, 12584418, 12965764, 15281079, 19448646, 20374772, 25168836, 30562158, 35655851, 38897292, 61124316, 71311702, 106967553, 142623404, 213935106, 427870212]

約数ペア:

[(1, 427870212), (2, 213935106), (3, 142623404), (4, 106967553), (6, 71311702), (7, 61124316), (11, 38897292), (12, 35655851), (14, 30562158), (17, 25168836), (21, 20374772), (22, 19448646), (28, 15281079), (33, 12965764), (34, 12584418), (42, 10187386), (44, 9724323), (51, 8389612), (66, 6482882), (68, 6292209), (77, 5556756), (84, 5093693), (102, 4194806), (119, 3595548), (132, 3241441), (154, 2778378), (187, 2288076), (204, 2097403), (231, 1852252), (238, 1797774), (308, 1389189), (357, 1198516), (374, 1144038), (462, 926126), (476, 898887), (561, 762692), (714, 599258), (748, 572019), (924, 463063), (1122, 381346), (1309, 326868), (1428, 299629), (2244, 190673), (2618, 163434), (3927, 108956), (5236, 81717), (7854, 54478), (15708, 27239)]