215843328

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 120

約数和(自身を含む): 643458816

約数和(自身を除く): 427615488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1511, 1536, 1984, 2232, 2304, 2976, 3022, 3968, 4464, 4533, 4608, 5952, 6044, 7936, 8928, 9066, 11904, 12088, 13599, 15872, 17856, 18132, 23808, 24176, 27198, 35712, 36264, 46841, 47616, 48352, 54396, 71424, 72528, 93682, 96704, 108792, 140523, 142848, 145056, 187364, 193408, 217584, 281046, 290112, 374728, 386816, 421569, 435168, 562092, 580224, 749456, 773632, 843138, 870336, 1124184, 1160448, 1498912, 1686276, 1740672, 2248368, 2320896, 2997824, 3372552, 3481344, 4496736, 5995648, 6745104, 6962688, 8993472, 11991296, 13490208, 17986944, 23982592, 26980416, 35973888, 53960832, 71947776, 107921664, 215843328]

約数ペア:

[(1, 215843328), (2, 107921664), (3, 71947776), (4, 53960832), (6, 35973888), (8, 26980416), (9, 23982592), (12, 17986944), (16, 13490208), (18, 11991296), (24, 8993472), (31, 6962688), (32, 6745104), (36, 5995648), (48, 4496736), (62, 3481344), (64, 3372552), (72, 2997824), (93, 2320896), (96, 2248368), (124, 1740672), (128, 1686276), (144, 1498912), (186, 1160448), (192, 1124184), (248, 870336), (256, 843138), (279, 773632), (288, 749456), (372, 580224), (384, 562092), (496, 435168), (512, 421569), (558, 386816), (576, 374728), (744, 290112), (768, 281046), (992, 217584), (1116, 193408), (1152, 187364), (1488, 145056), (1511, 142848), (1536, 140523), (1984, 108792), (2232, 96704), (2304, 93682), (2976, 72528), (3022, 71424), (3968, 54396), (4464, 48352), (4533, 47616), (4608, 46841), (5952, 36264), (6044, 35712), (7936, 27198), (8928, 24176), (9066, 23808), (11904, 18132), (12088, 17856), (13599, 15872)]