978016632488

素因数分解:

$2^3\times 7^2\times {\mathrm{569}}^1\times {\mathrm{4384781}}^1$

素因数の和:4385370

約数の個数: 48

約数和(自身を含む): 2136923507700

約数和(自身を除く): 1158906875212

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 569, 1138, 2276, 3983, 4552, 7966, 15932, 27881, 31864, 55762, 111524, 223048, 4384781, 8769562, 17539124, 30693467, 35078248, 61386934, 122773868, 214854269, 245547736, 429708538, 859417076, 1718834152, 2494940389, 4989880778, 9979761556, 17464582723, 19959523112, 34929165446, 69858330892, 122252079061, 139716661784, 244504158122, 489008316244, 978016632488]

約数ペア:

[(1, 978016632488), (2, 489008316244), (4, 244504158122), (7, 139716661784), (8, 122252079061), (14, 69858330892), (28, 34929165446), (49, 19959523112), (56, 17464582723), (98, 9979761556), (196, 4989880778), (392, 2494940389), (569, 1718834152), (1138, 859417076), (2276, 429708538), (3983, 245547736), (4552, 214854269), (7966, 122773868), (15932, 61386934), (27881, 35078248), (31864, 30693467), (55762, 17539124), (111524, 8769562), (223048, 4384781)]