250190668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 553014000

約数和(自身を除く): 302823332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 364, 596, 637, 659, 1043, 1274, 1318, 1937, 2086, 2548, 2636, 3874, 4172, 4613, 7301, 7748, 8567, 9226, 13559, 14602, 17134, 18452, 27118, 29204, 32291, 34268, 54236, 59969, 64582, 94913, 98191, 119938, 129164, 189826, 196382, 239876, 379652, 392764, 419783, 687337, 839566, 1276483, 1374674, 1679132, 2552966, 2749348, 4811359, 5105932, 8935381, 9622718, 17870762, 19245436, 35741524, 62547667, 125095334, 250190668]

約数ペア:

[(1, 250190668), (2, 125095334), (4, 62547667), (7, 35741524), (13, 19245436), (14, 17870762), (26, 9622718), (28, 8935381), (49, 5105932), (52, 4811359), (91, 2749348), (98, 2552966), (149, 1679132), (182, 1374674), (196, 1276483), (298, 839566), (364, 687337), (596, 419783), (637, 392764), (659, 379652), (1043, 239876), (1274, 196382), (1318, 189826), (1937, 129164), (2086, 119938), (2548, 98191), (2636, 94913), (3874, 64582), (4172, 59969), (4613, 54236), (7301, 34268), (7748, 32291), (8567, 29204), (9226, 27118), (13559, 18452), (14602, 17134)]