678481524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6133}}^1$

素因数の和:6589

約数の個数: 72

約数和(自身を含む): 1964842880

約数和(自身を除く): 1286361356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2634, 3073, 3951, 5268, 6133, 6146, 7902, 9219, 12266, 12292, 15804, 18399, 18438, 24532, 27657, 36798, 36876, 42931, 55197, 55314, 73596, 85862, 110394, 110628, 128793, 171724, 220788, 257586, 386379, 515172, 772758, 1545516, 2692387, 5384774, 8077161, 10769548, 16154322, 18846709, 24231483, 32308644, 37693418, 48462966, 56540127, 75386836, 96925932, 113080254, 169620381, 226160508, 339240762, 678481524]

約数ペア:

[(1, 678481524), (2, 339240762), (3, 226160508), (4, 169620381), (6, 113080254), (7, 96925932), (9, 75386836), (12, 56540127), (14, 48462966), (18, 37693418), (21, 32308644), (28, 24231483), (36, 18846709), (42, 16154322), (63, 10769548), (84, 8077161), (126, 5384774), (252, 2692387), (439, 1545516), (878, 772758), (1317, 515172), (1756, 386379), (2634, 257586), (3073, 220788), (3951, 171724), (5268, 128793), (6133, 110628), (6146, 110394), (7902, 85862), (9219, 73596), (12266, 55314), (12292, 55197), (15804, 42931), (18399, 36876), (18438, 36798), (24532, 27657)]