253655172

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{13121}}^1$

素因数の和:13313

約数の個数: 48

約数和(自身を含む): 661348800

約数和(自身を除く): 407693628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 4833, 6444, 9666, 13121, 19332, 26242, 39363, 52484, 78726, 118089, 157452, 236178, 354267, 472356, 708534, 1417068, 2348659, 4697318, 7045977, 9394636, 14091954, 21137931, 28183908, 42275862, 63413793, 84551724, 126827586, 253655172]

約数ペア:

[(1, 253655172), (2, 126827586), (3, 84551724), (4, 63413793), (6, 42275862), (9, 28183908), (12, 21137931), (18, 14091954), (27, 9394636), (36, 7045977), (54, 4697318), (108, 2348659), (179, 1417068), (358, 708534), (537, 472356), (716, 354267), (1074, 236178), (1611, 157452), (2148, 118089), (3222, 78726), (4833, 52484), (6444, 39363), (9666, 26242), (13121, 19332)]