305965136

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 60

約数和(自身を含む): 637102452

約数和(自身を除く): 331137316

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 529, 592, 851, 977, 1058, 1702, 1954, 2116, 3404, 3908, 4232, 6808, 7816, 8464, 13616, 15632, 19573, 22471, 36149, 39146, 44942, 72298, 78292, 89884, 144596, 156584, 179768, 289192, 313168, 359536, 516833, 578384, 831427, 1033666, 1662854, 2067332, 3325708, 4134664, 6651416, 8269328, 13302832, 19122821, 38245642, 76491284, 152982568, 305965136]

約数ペア:

[(1, 305965136), (2, 152982568), (4, 76491284), (8, 38245642), (16, 19122821), (23, 13302832), (37, 8269328), (46, 6651416), (74, 4134664), (92, 3325708), (148, 2067332), (184, 1662854), (296, 1033666), (368, 831427), (529, 578384), (592, 516833), (851, 359536), (977, 313168), (1058, 289192), (1702, 179768), (1954, 156584), (2116, 144596), (3404, 89884), (3908, 78292), (4232, 72298), (6808, 44942), (7816, 39146), (8464, 36149), (13616, 22471), (15632, 19573)]