211293684

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13309}}^1$

素因数の和:13339

約数の個数: 90

約数和(自身を含む): 642593490

約数和(自身を除く): 431299806

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 13309, 15876, 26618, 39927, 53236, 79854, 93163, 119781, 159708, 186326, 239562, 279489, 359343, 372652, 479124, 558978, 652141, 718686, 838467, 1078029, 1117956, 1304282, 1437372, 1676934, 1956423, 2156058, 2515401, 2608564, 3353868, 3912846, 4312116, 5030802, 5869269, 7546203, 7825692, 10061604, 11738538, 15092406, 17607807, 23477076, 30184812, 35215614, 52823421, 70431228, 105646842, 211293684]

約数ペア:

[(1, 211293684), (2, 105646842), (3, 70431228), (4, 52823421), (6, 35215614), (7, 30184812), (9, 23477076), (12, 17607807), (14, 15092406), (18, 11738538), (21, 10061604), (27, 7825692), (28, 7546203), (36, 5869269), (42, 5030802), (49, 4312116), (54, 3912846), (63, 3353868), (81, 2608564), (84, 2515401), (98, 2156058), (108, 1956423), (126, 1676934), (147, 1437372), (162, 1304282), (189, 1117956), (196, 1078029), (252, 838467), (294, 718686), (324, 652141), (378, 558978), (441, 479124), (567, 372652), (588, 359343), (756, 279489), (882, 239562), (1134, 186326), (1323, 159708), (1764, 119781), (2268, 93163), (2646, 79854), (3969, 53236), (5292, 39927), (7938, 26618), (13309, 15876)]