3281408

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 7733880

約数和(自身を除く): 4452472

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 116, 128, 136, 208, 221, 232, 256, 272, 377, 416, 442, 464, 493, 512, 544, 754, 832, 884, 928, 986, 1088, 1508, 1664, 1768, 1856, 1972, 2176, 3016, 3328, 3536, 3712, 3944, 4352, 6032, 6409, 6656, 7072, 7424, 7888, 8704, 12064, 12818, 14144, 14848, 15776, 24128, 25636, 28288, 31552, 48256, 51272, 56576, 63104, 96512, 102544, 113152, 126208, 193024, 205088, 252416, 410176, 820352, 1640704, 3281408]

約数ペア:

[(1, 3281408), (2, 1640704), (4, 820352), (8, 410176), (13, 252416), (16, 205088), (17, 193024), (26, 126208), (29, 113152), (32, 102544), (34, 96512), (52, 63104), (58, 56576), (64, 51272), (68, 48256), (104, 31552), (116, 28288), (128, 25636), (136, 24128), (208, 15776), (221, 14848), (232, 14144), (256, 12818), (272, 12064), (377, 8704), (416, 7888), (442, 7424), (464, 7072), (493, 6656), (512, 6409), (544, 6032), (754, 4352), (832, 3944), (884, 3712), (928, 3536), (986, 3328), (1088, 3016), (1508, 2176), (1664, 1972), (1768, 1856)]