418010908

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 875339136

約数和(自身を除く): 457328228

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 107, 164, 166, 214, 287, 332, 428, 574, 581, 749, 1148, 1162, 1498, 1681, 2324, 2996, 3362, 3403, 4387, 6724, 6806, 8774, 8881, 11767, 13612, 17548, 17762, 23534, 23821, 30709, 35524, 47068, 47642, 61418, 62167, 95284, 122836, 124334, 139523, 179867, 248668, 279046, 359734, 364121, 558092, 719468, 728242, 976661, 1259069, 1456484, 1953322, 2518138, 2548847, 3906644, 5036276, 5097694, 10195388, 14928961, 29857922, 59715844, 104502727, 209005454, 418010908]

約数ペア:

[(1, 418010908), (2, 209005454), (4, 104502727), (7, 59715844), (14, 29857922), (28, 14928961), (41, 10195388), (82, 5097694), (83, 5036276), (107, 3906644), (164, 2548847), (166, 2518138), (214, 1953322), (287, 1456484), (332, 1259069), (428, 976661), (574, 728242), (581, 719468), (749, 558092), (1148, 364121), (1162, 359734), (1498, 279046), (1681, 248668), (2324, 179867), (2996, 139523), (3362, 124334), (3403, 122836), (4387, 95284), (6724, 62167), (6806, 61418), (8774, 47642), (8881, 47068), (11767, 35524), (13612, 30709), (17548, 23821), (17762, 23534)]