1330248472

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{55631}}^1$

素因数の和:55712

約数の個数: 48

約数和(自身を含む): 2949052320

約数和(自身を除く): 1618803848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 23912, 55631, 111262, 222524, 389417, 445048, 778834, 1557668, 2725919, 3115336, 3393491, 5451838, 6786982, 10903676, 13573964, 21807352, 23754437, 27147928, 47508874, 95017748, 166281059, 190035496, 332562118, 665124236, 1330248472]

約数ペア:

[(1, 1330248472), (2, 665124236), (4, 332562118), (7, 190035496), (8, 166281059), (14, 95017748), (28, 47508874), (49, 27147928), (56, 23754437), (61, 21807352), (98, 13573964), (122, 10903676), (196, 6786982), (244, 5451838), (392, 3393491), (427, 3115336), (488, 2725919), (854, 1557668), (1708, 778834), (2989, 445048), (3416, 389417), (5978, 222524), (11956, 111262), (23912, 55631)]