745535168

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27281}}^1$

素因数の和:27361

約数の個数: 56

約数和(自身を含む): 1718547744

約数和(自身を除く): 973012576

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, 13664, 27281, 27328, 54562, 109124, 190967, 218248, 381934, 436496, 763868, 872992, 1527736, 1664141, 1745984, 3055472, 3328282, 6110944, 6656564, 11648987, 12221888, 13313128, 23297974, 26626256, 46595948, 53252512, 93191896, 106505024, 186383792, 372767584, 745535168]

約数ペア:

[(1, 745535168), (2, 372767584), (4, 186383792), (7, 106505024), (8, 93191896), (14, 53252512), (16, 46595948), (28, 26626256), (32, 23297974), (56, 13313128), (61, 12221888), (64, 11648987), (112, 6656564), (122, 6110944), (224, 3328282), (244, 3055472), (427, 1745984), (448, 1664141), (488, 1527736), (854, 872992), (976, 763868), (1708, 436496), (1952, 381934), (3416, 218248), (3904, 190967), (6832, 109124), (13664, 54562), (27281, 27328)]