384516916

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 823775400

約数和(自身を除く): 439258484

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 61, 98, 116, 122, 196, 203, 244, 406, 427, 812, 854, 1109, 1421, 1708, 1769, 2218, 2842, 2989, 3538, 4436, 5684, 5978, 7076, 7763, 11956, 12383, 15526, 24766, 31052, 32161, 49532, 54341, 64322, 67649, 86681, 108682, 128644, 135298, 173362, 217364, 225127, 270596, 346724, 450254, 473543, 900508, 947086, 1575889, 1894172, 1961821, 3151778, 3314801, 3923642, 6303556, 6629602, 7847284, 13259204, 13732747, 27465494, 54930988, 96129229, 192258458, 384516916]

約数ペア:

[(1, 384516916), (2, 192258458), (4, 96129229), (7, 54930988), (14, 27465494), (28, 13732747), (29, 13259204), (49, 7847284), (58, 6629602), (61, 6303556), (98, 3923642), (116, 3314801), (122, 3151778), (196, 1961821), (203, 1894172), (244, 1575889), (406, 947086), (427, 900508), (812, 473543), (854, 450254), (1109, 346724), (1421, 270596), (1708, 225127), (1769, 217364), (2218, 173362), (2842, 135298), (2989, 128644), (3538, 108682), (4436, 86681), (5684, 67649), (5978, 64322), (7076, 54341), (7763, 49532), (11956, 32161), (12383, 31052), (15526, 24766)]