202609968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{769}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 572880000

約数和(自身を除く): 370270032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 499, 528, 769, 998, 1497, 1538, 1996, 2307, 2994, 3076, 3992, 4614, 5489, 5988, 6152, 7984, 8459, 9228, 10978, 11976, 12304, 16467, 16918, 18456, 21956, 23952, 25377, 32934, 33836, 36912, 43912, 50754, 65868, 67672, 87824, 101508, 131736, 135344, 203016, 263472, 383731, 406032, 767462, 1151193, 1534924, 2302386, 3069848, 4221041, 4604772, 6139696, 8442082, 9209544, 12663123, 16884164, 18419088, 25326246, 33768328, 50652492, 67536656, 101304984, 202609968]

約数ペア:

[(1, 202609968), (2, 101304984), (3, 67536656), (4, 50652492), (6, 33768328), (8, 25326246), (11, 18419088), (12, 16884164), (16, 12663123), (22, 9209544), (24, 8442082), (33, 6139696), (44, 4604772), (48, 4221041), (66, 3069848), (88, 2302386), (132, 1534924), (176, 1151193), (264, 767462), (499, 406032), (528, 383731), (769, 263472), (998, 203016), (1497, 135344), (1538, 131736), (1996, 101508), (2307, 87824), (2994, 67672), (3076, 65868), (3992, 50754), (4614, 43912), (5489, 36912), (5988, 33836), (6152, 32934), (7984, 25377), (8459, 23952), (9228, 21956), (10978, 18456), (11976, 16918), (12304, 16467)]