285117248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1303}}^1$

素因数の和:1591

約数の個数: 56

約数和(自身を含む): 612087168

約数和(自身を除く): 326969920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 263, 416, 526, 832, 1052, 1303, 2104, 2606, 3419, 4208, 5212, 6838, 8416, 10424, 13676, 16832, 16939, 20848, 27352, 33878, 41696, 54704, 67756, 83392, 109408, 135512, 218816, 271024, 342689, 542048, 685378, 1084096, 1370756, 2741512, 4454957, 5483024, 8909914, 10966048, 17819828, 21932096, 35639656, 71279312, 142558624, 285117248]

約数ペア:

[(1, 285117248), (2, 142558624), (4, 71279312), (8, 35639656), (13, 21932096), (16, 17819828), (26, 10966048), (32, 8909914), (52, 5483024), (64, 4454957), (104, 2741512), (208, 1370756), (263, 1084096), (416, 685378), (526, 542048), (832, 342689), (1052, 271024), (1303, 218816), (2104, 135512), (2606, 109408), (3419, 83392), (4208, 67756), (5212, 54704), (6838, 41696), (8416, 33878), (10424, 27352), (13676, 20848), (16832, 16939)]