264219928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8563}}^1$

素因数の和:8624

約数の個数: 64

約数和(自身を含む): 616608000

約数和(自身を除く): 352388072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 8563, 15428, 17126, 30856, 34252, 59941, 68504, 119882, 162697, 239764, 248327, 325394, 479528, 496654, 650788, 993308, 1138879, 1301576, 1738289, 1986616, 2277758, 3476578, 4555516, 4718213, 6953156, 9111032, 9436426, 13906312, 18872852, 33027491, 37745704, 66054982, 132109964, 264219928]

約数ペア:

[(1, 264219928), (2, 132109964), (4, 66054982), (7, 37745704), (8, 33027491), (14, 18872852), (19, 13906312), (28, 9436426), (29, 9111032), (38, 6953156), (56, 4718213), (58, 4555516), (76, 3476578), (116, 2277758), (133, 1986616), (152, 1738289), (203, 1301576), (232, 1138879), (266, 993308), (406, 650788), (532, 496654), (551, 479528), (812, 325394), (1064, 248327), (1102, 239764), (1624, 162697), (2204, 119882), (3857, 68504), (4408, 59941), (7714, 34252), (8563, 30856), (15428, 17126)]