245760816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2378

約数の個数: 80

約数和(自身を含む): 727921664

約数和(自身を除く): 482160848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 367, 734, 1101, 1468, 1993, 2202, 2569, 2936, 3986, 4404, 5138, 5872, 5979, 7707, 7972, 8808, 10276, 11958, 13951, 15414, 15944, 17616, 20552, 23916, 27902, 30828, 31888, 41104, 41853, 47832, 55804, 61656, 83706, 95664, 111608, 123312, 167412, 223216, 334824, 669648, 731431, 1462862, 2194293, 2925724, 4388586, 5120017, 5851448, 8777172, 10240034, 11702896, 15360051, 17554344, 20480068, 30720102, 35108688, 40960136, 61440204, 81920272, 122880408, 245760816]

約数ペア:

[(1, 245760816), (2, 122880408), (3, 81920272), (4, 61440204), (6, 40960136), (7, 35108688), (8, 30720102), (12, 20480068), (14, 17554344), (16, 15360051), (21, 11702896), (24, 10240034), (28, 8777172), (42, 5851448), (48, 5120017), (56, 4388586), (84, 2925724), (112, 2194293), (168, 1462862), (336, 731431), (367, 669648), (734, 334824), (1101, 223216), (1468, 167412), (1993, 123312), (2202, 111608), (2569, 95664), (2936, 83706), (3986, 61656), (4404, 55804), (5138, 47832), (5872, 41853), (5979, 41104), (7707, 31888), (7972, 30828), (8808, 27902), (10276, 23916), (11958, 20552), (13951, 17616), (15414, 15944)]