1212983436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{5443}}^1$

素因数の和:5843

約数の個数: 72

約数和(自身を含む): 3301677120

約数和(自身を除く): 2088693684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 379, 588, 758, 1137, 1516, 2274, 2653, 4548, 5306, 5443, 7959, 10612, 10886, 15918, 16329, 18571, 21772, 31836, 32658, 37142, 38101, 55713, 65316, 74284, 76202, 111426, 114303, 152404, 222852, 228606, 266707, 457212, 533414, 800121, 1066828, 1600242, 2062897, 3200484, 4125794, 6188691, 8251588, 12377382, 14440279, 24754764, 28880558, 43320837, 57761116, 86641674, 101081953, 173283348, 202163906, 303245859, 404327812, 606491718, 1212983436]

約数ペア:

[(1, 1212983436), (2, 606491718), (3, 404327812), (4, 303245859), (6, 202163906), (7, 173283348), (12, 101081953), (14, 86641674), (21, 57761116), (28, 43320837), (42, 28880558), (49, 24754764), (84, 14440279), (98, 12377382), (147, 8251588), (196, 6188691), (294, 4125794), (379, 3200484), (588, 2062897), (758, 1600242), (1137, 1066828), (1516, 800121), (2274, 533414), (2653, 457212), (4548, 266707), (5306, 228606), (5443, 222852), (7959, 152404), (10612, 114303), (10886, 111426), (15918, 76202), (16329, 74284), (18571, 65316), (21772, 55713), (31836, 38101), (32658, 37142)]