390314304

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21908

約数の個数: 84

約数和(自身を含む): 1154907520

約数和(自身を除く): 764593216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 21859, 43718, 65577, 87436, 131154, 174872, 196731, 262308, 349744, 393462, 524616, 677629, 699488, 786924, 1049232, 1355258, 1398976, 1573848, 2032887, 2098464, 2710516, 3147696, 4065774, 4196928, 5421032, 6098661, 6295392, 8131548, 10842064, 12197322, 12590784, 16263096, 21684128, 24394644, 32526192, 43368256, 48789288, 65052384, 97578576, 130104768, 195157152, 390314304]

約数ペア:

[(1, 390314304), (2, 195157152), (3, 130104768), (4, 97578576), (6, 65052384), (8, 48789288), (9, 43368256), (12, 32526192), (16, 24394644), (18, 21684128), (24, 16263096), (31, 12590784), (32, 12197322), (36, 10842064), (48, 8131548), (62, 6295392), (64, 6098661), (72, 5421032), (93, 4196928), (96, 4065774), (124, 3147696), (144, 2710516), (186, 2098464), (192, 2032887), (248, 1573848), (279, 1398976), (288, 1355258), (372, 1049232), (496, 786924), (558, 699488), (576, 677629), (744, 524616), (992, 393462), (1116, 349744), (1488, 262308), (1984, 196731), (2232, 174872), (2976, 131154), (4464, 87436), (5952, 65577), (8928, 43718), (17856, 21859)]