428204112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3360

約数の個数: 80

約数和(自身を含む): 1267537920

約数和(自身を除く): 839333808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 878, 1317, 1756, 2634, 2903, 3073, 3512, 5268, 5806, 6146, 7024, 8709, 9219, 10536, 11612, 12292, 17418, 18438, 20321, 21072, 23224, 24584, 34836, 36876, 40642, 46448, 49168, 60963, 69672, 73752, 81284, 121926, 139344, 147504, 162568, 243852, 325136, 487704, 975408, 1274417, 2548834, 3823251, 5097668, 7646502, 8920919, 10195336, 15293004, 17841838, 20390672, 26762757, 30586008, 35683676, 53525514, 61172016, 71367352, 107051028, 142734704, 214102056, 428204112]

約数ペア:

[(1, 428204112), (2, 214102056), (3, 142734704), (4, 107051028), (6, 71367352), (7, 61172016), (8, 53525514), (12, 35683676), (14, 30586008), (16, 26762757), (21, 20390672), (24, 17841838), (28, 15293004), (42, 10195336), (48, 8920919), (56, 7646502), (84, 5097668), (112, 3823251), (168, 2548834), (336, 1274417), (439, 975408), (878, 487704), (1317, 325136), (1756, 243852), (2634, 162568), (2903, 147504), (3073, 139344), (3512, 121926), (5268, 81284), (5806, 73752), (6146, 69672), (7024, 60963), (8709, 49168), (9219, 46448), (10536, 40642), (11612, 36876), (12292, 34836), (17418, 24584), (18438, 23224), (20321, 21072)]