318804560648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{242057}}^1$

素因数の和:242910

約数の個数: 64

約数和(自身を含む): 707583945600

約数和(自身を除く): 388779384952

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 811, 812, 1622, 1624, 3244, 5677, 6488, 11354, 22708, 23519, 45416, 47038, 94076, 164633, 188152, 242057, 329266, 484114, 658532, 968228, 1317064, 1694399, 1936456, 3388798, 6777596, 7019653, 13555192, 14039306, 28078612, 49137571, 56157224, 98275142, 196308227, 196550284, 392616454, 393100568, 785232908, 1374157589, 1570465816, 2748315178, 5496630356, 5692938583, 10993260712, 11385877166, 22771754332, 39850570081, 45543508664, 79701140162, 159402280324, 318804560648]

約数ペア:

[(1, 318804560648), (2, 159402280324), (4, 79701140162), (7, 45543508664), (8, 39850570081), (14, 22771754332), (28, 11385877166), (29, 10993260712), (56, 5692938583), (58, 5496630356), (116, 2748315178), (203, 1570465816), (232, 1374157589), (406, 785232908), (811, 393100568), (812, 392616454), (1622, 196550284), (1624, 196308227), (3244, 98275142), (5677, 56157224), (6488, 49137571), (11354, 28078612), (22708, 14039306), (23519, 13555192), (45416, 7019653), (47038, 6777596), (94076, 3388798), (164633, 1936456), (188152, 1694399), (242057, 1317064), (329266, 968228), (484114, 658532)]