727450836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 2012086272

約数和(自身を除く): 1284635436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 257, 372, 434, 514, 651, 771, 868, 1028, 1087, 1302, 1542, 1799, 2174, 2604, 3084, 3261, 3598, 4348, 5397, 6522, 7196, 7609, 7967, 10794, 13044, 15218, 15934, 21588, 22827, 23901, 30436, 31868, 33697, 45654, 47802, 55769, 67394, 91308, 95604, 101091, 111538, 134788, 167307, 202182, 223076, 235879, 279359, 334614, 404364, 471758, 558718, 669228, 707637, 838077, 943516, 1117436, 1415274, 1676154, 1955513, 2830548, 3352308, 3911026, 5866539, 7822052, 8660129, 11733078, 17320258, 23466156, 25980387, 34640516, 51960774, 60620903, 103921548, 121241806, 181862709, 242483612, 363725418, 727450836]

約数ペア:

[(1, 727450836), (2, 363725418), (3, 242483612), (4, 181862709), (6, 121241806), (7, 103921548), (12, 60620903), (14, 51960774), (21, 34640516), (28, 25980387), (31, 23466156), (42, 17320258), (62, 11733078), (84, 8660129), (93, 7822052), (124, 5866539), (186, 3911026), (217, 3352308), (257, 2830548), (372, 1955513), (434, 1676154), (514, 1415274), (651, 1117436), (771, 943516), (868, 838077), (1028, 707637), (1087, 669228), (1302, 558718), (1542, 471758), (1799, 404364), (2174, 334614), (2604, 279359), (3084, 235879), (3261, 223076), (3598, 202182), (4348, 167307), (5397, 134788), (6522, 111538), (7196, 101091), (7609, 95604), (7967, 91308), (10794, 67394), (13044, 55769), (15218, 47802), (15934, 45654), (21588, 33697), (22827, 31868), (23901, 30436)]