393642752

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3181

約数の個数: 72

約数和(自身を含む): 860932800

約数和(自身を除く): 467290048

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3119, 3712, 3944, 4352, 6238, 7424, 7888, 12476, 15776, 24952, 31552, 49904, 53023, 63104, 90451, 99808, 106046, 126208, 180902, 199616, 212092, 361804, 399232, 424184, 723608, 798464, 848368, 1447216, 1537667, 1696736, 2894432, 3075334, 3393472, 5788864, 6150668, 6786944, 11577728, 12301336, 13573888, 23155456, 24602672, 49205344, 98410688, 196821376, 393642752]

約数ペア:

[(1, 393642752), (2, 196821376), (4, 98410688), (8, 49205344), (16, 24602672), (17, 23155456), (29, 13573888), (32, 12301336), (34, 11577728), (58, 6786944), (64, 6150668), (68, 5788864), (116, 3393472), (128, 3075334), (136, 2894432), (232, 1696736), (256, 1537667), (272, 1447216), (464, 848368), (493, 798464), (544, 723608), (928, 424184), (986, 399232), (1088, 361804), (1856, 212092), (1972, 199616), (2176, 180902), (3119, 126208), (3712, 106046), (3944, 99808), (4352, 90451), (6238, 63104), (7424, 53023), (7888, 49904), (12476, 31552), (15776, 24952)]