228725888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 485530200

約数和(自身を除く): 256804312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 257, 272, 409, 514, 544, 818, 1028, 1088, 1636, 2056, 2176, 3272, 4112, 4369, 6544, 6953, 8224, 8738, 13088, 13906, 16448, 17476, 26176, 27812, 32896, 34952, 52352, 55624, 69904, 105113, 111248, 139808, 210226, 222496, 279616, 420452, 444992, 559232, 840904, 889984, 1681808, 1786921, 3363616, 3573842, 6727232, 7147684, 13454464, 14295368, 28590736, 57181472, 114362944, 228725888]

約数ペア:

[(1, 228725888), (2, 114362944), (4, 57181472), (8, 28590736), (16, 14295368), (17, 13454464), (32, 7147684), (34, 6727232), (64, 3573842), (68, 3363616), (128, 1786921), (136, 1681808), (257, 889984), (272, 840904), (409, 559232), (514, 444992), (544, 420452), (818, 279616), (1028, 222496), (1088, 210226), (1636, 139808), (2056, 111248), (2176, 105113), (3272, 69904), (4112, 55624), (4369, 52352), (6544, 34952), (6953, 32896), (8224, 27812), (8738, 26176), (13088, 17476), (13906, 16448)]