254564064

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28513}}^1$

素因数の和:28560

約数の個数: 72

約数和(自身を含む): 747294912

約数和(自身を除く): 492730848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 28513, 57026, 85539, 114052, 171078, 228104, 256617, 342156, 456208, 513234, 684312, 883903, 912416, 1026468, 1368624, 1767806, 2052936, 2651709, 2737248, 3535612, 4105872, 5303418, 7071224, 7955127, 8211744, 10606836, 14142448, 15910254, 21213672, 28284896, 31820508, 42427344, 63641016, 84854688, 127282032, 254564064]

約数ペア:

[(1, 254564064), (2, 127282032), (3, 84854688), (4, 63641016), (6, 42427344), (8, 31820508), (9, 28284896), (12, 21213672), (16, 15910254), (18, 14142448), (24, 10606836), (31, 8211744), (32, 7955127), (36, 7071224), (48, 5303418), (62, 4105872), (72, 3535612), (93, 2737248), (96, 2651709), (124, 2052936), (144, 1767806), (186, 1368624), (248, 1026468), (279, 912416), (288, 883903), (372, 684312), (496, 513234), (558, 456208), (744, 342156), (992, 256617), (1116, 228104), (1488, 171078), (2232, 114052), (2976, 85539), (4464, 57026), (8928, 28513)]