338335328

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 683956224

約数和(自身を除く): 345620896

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 227, 376, 454, 752, 908, 991, 1504, 1816, 1982, 3632, 3964, 7264, 7928, 10669, 15856, 21338, 31712, 42676, 46577, 85352, 93154, 170704, 186308, 224957, 341408, 372616, 449914, 745232, 899828, 1490464, 1799656, 3599312, 7198624, 10572979, 21145958, 42291916, 84583832, 169167664, 338335328]

約数ペア:

[(1, 338335328), (2, 169167664), (4, 84583832), (8, 42291916), (16, 21145958), (32, 10572979), (47, 7198624), (94, 3599312), (188, 1799656), (227, 1490464), (376, 899828), (454, 745232), (752, 449914), (908, 372616), (991, 341408), (1504, 224957), (1816, 186308), (1982, 170704), (3632, 93154), (3964, 85352), (7264, 46577), (7928, 42676), (10669, 31712), (15856, 21338)]