228705228

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{68311}}^1$

素因数の和:68355

約数の個数: 48

約数和(自身を含む): 612075520

約数和(自身を除く): 383370292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 68311, 136622, 204933, 273244, 409866, 614799, 819732, 1229598, 1844397, 2117641, 2459196, 3688794, 4235282, 6352923, 7377588, 8470564, 12705846, 19058769, 25411692, 38117538, 57176307, 76235076, 114352614, 228705228]

約数ペア:

[(1, 228705228), (2, 114352614), (3, 76235076), (4, 57176307), (6, 38117538), (9, 25411692), (12, 19058769), (18, 12705846), (27, 8470564), (31, 7377588), (36, 6352923), (54, 4235282), (62, 3688794), (93, 2459196), (108, 2117641), (124, 1844397), (186, 1229598), (279, 819732), (372, 614799), (558, 409866), (837, 273244), (1116, 204933), (1674, 136622), (3348, 68311)]