214970644

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 467548200

約数和(自身を除く): 252577556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 149, 196, 238, 298, 433, 476, 596, 833, 866, 1043, 1666, 1732, 2086, 2533, 3031, 3332, 4172, 5066, 6062, 7301, 7361, 10132, 12124, 14602, 14722, 17731, 21217, 29204, 29444, 35462, 42434, 51527, 64517, 70924, 84868, 103054, 124117, 129034, 206108, 248234, 258068, 360689, 451619, 496468, 721378, 903238, 1096789, 1442756, 1806476, 2193578, 3161333, 4387156, 6322666, 7677523, 12645332, 15355046, 30710092, 53742661, 107485322, 214970644]

約数ペア:

[(1, 214970644), (2, 107485322), (4, 53742661), (7, 30710092), (14, 15355046), (17, 12645332), (28, 7677523), (34, 6322666), (49, 4387156), (68, 3161333), (98, 2193578), (119, 1806476), (149, 1442756), (196, 1096789), (238, 903238), (298, 721378), (433, 496468), (476, 451619), (596, 360689), (833, 258068), (866, 248234), (1043, 206108), (1666, 129034), (1732, 124117), (2086, 103054), (2533, 84868), (3031, 70924), (3332, 64517), (4172, 51527), (5066, 42434), (6062, 35462), (7301, 29444), (7361, 29204), (10132, 21217), (12124, 17731), (14602, 14722)]