249997248

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6202

約数の個数: 84

約数和(自身を含む): 726783408

約数和(自身を除く): 476786160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6113, 6816, 10224, 12226, 13632, 18339, 20448, 24452, 36678, 40896, 48904, 55017, 73356, 97808, 110034, 146712, 195616, 220068, 293424, 391232, 434023, 440136, 586848, 868046, 880272, 1173696, 1302069, 1736092, 1760544, 2604138, 3472184, 3521088, 3906207, 5208276, 6944368, 7812414, 10416552, 13888736, 15624828, 20833104, 27777472, 31249656, 41666208, 62499312, 83332416, 124998624, 249997248]

約数ペア:

[(1, 249997248), (2, 124998624), (3, 83332416), (4, 62499312), (6, 41666208), (8, 31249656), (9, 27777472), (12, 20833104), (16, 15624828), (18, 13888736), (24, 10416552), (32, 7812414), (36, 6944368), (48, 5208276), (64, 3906207), (71, 3521088), (72, 3472184), (96, 2604138), (142, 1760544), (144, 1736092), (192, 1302069), (213, 1173696), (284, 880272), (288, 868046), (426, 586848), (568, 440136), (576, 434023), (639, 391232), (852, 293424), (1136, 220068), (1278, 195616), (1704, 146712), (2272, 110034), (2556, 97808), (3408, 73356), (4544, 55017), (5112, 48904), (6113, 40896), (6816, 36678), (10224, 24452), (12226, 20448), (13632, 18339)]