340979436

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{64433}}^1$

素因数の和:64460

約数の個数: 72

約数和(自身を含む): 1028366640

約数和(自身を除く): 687387204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 64433, 128866, 193299, 257732, 386598, 451031, 579897, 773196, 902062, 1159794, 1353093, 1739691, 1804124, 2319588, 2706186, 3157217, 3479382, 4059279, 5412372, 6314434, 6958764, 8118558, 9471651, 12177837, 12628868, 16237116, 18943302, 24355674, 28414953, 37886604, 48711348, 56829906, 85244859, 113659812, 170489718, 340979436]

約数ペア:

[(1, 340979436), (2, 170489718), (3, 113659812), (4, 85244859), (6, 56829906), (7, 48711348), (9, 37886604), (12, 28414953), (14, 24355674), (18, 18943302), (21, 16237116), (27, 12628868), (28, 12177837), (36, 9471651), (42, 8118558), (49, 6958764), (54, 6314434), (63, 5412372), (84, 4059279), (98, 3479382), (108, 3157217), (126, 2706186), (147, 2319588), (189, 1804124), (196, 1739691), (252, 1353093), (294, 1159794), (378, 902062), (441, 773196), (588, 579897), (756, 451031), (882, 386598), (1323, 257732), (1764, 193299), (2646, 128866), (5292, 64433)]