312550336

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11437}}^1$

素因数の和:11517

約数の個数: 56

約数和(自身を含む): 720502496

約数和(自身を除く): 407952160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 11437, 13664, 22874, 27328, 45748, 80059, 91496, 160118, 182992, 320236, 365984, 640472, 697657, 731968, 1280944, 1395314, 2561888, 2790628, 4883599, 5123776, 5581256, 9767198, 11162512, 19534396, 22325024, 39068792, 44650048, 78137584, 156275168, 312550336]

約数ペア:

[(1, 312550336), (2, 156275168), (4, 78137584), (7, 44650048), (8, 39068792), (14, 22325024), (16, 19534396), (28, 11162512), (32, 9767198), (56, 5581256), (61, 5123776), (64, 4883599), (112, 2790628), (122, 2561888), (224, 1395314), (244, 1280944), (427, 731968), (448, 697657), (488, 640472), (854, 365984), (976, 320236), (1708, 182992), (1952, 160118), (3416, 91496), (3904, 80059), (6832, 45748), (11437, 27328), (13664, 22874)]