521550432

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139303}}^1$

素因数の和:139332

約数の個数: 72

約数和(自身を含む): 1597259664

約数和(自身を除く): 1075709232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 139303, 278606, 417909, 557212, 835818, 1114424, 1253727, 1671636, 1810939, 2228848, 2507454, 3343272, 3621878, 4457696, 5014908, 5432817, 6686544, 7243756, 10029816, 10865634, 13373088, 14487512, 16298451, 20059632, 21731268, 28975024, 32596902, 40119264, 43462536, 57950048, 65193804, 86925072, 130387608, 173850144, 260775216, 521550432]

約数ペア:

[(1, 521550432), (2, 260775216), (3, 173850144), (4, 130387608), (6, 86925072), (8, 65193804), (9, 57950048), (12, 43462536), (13, 40119264), (16, 32596902), (18, 28975024), (24, 21731268), (26, 20059632), (32, 16298451), (36, 14487512), (39, 13373088), (48, 10865634), (52, 10029816), (72, 7243756), (78, 6686544), (96, 5432817), (104, 5014908), (117, 4457696), (144, 3621878), (156, 3343272), (208, 2507454), (234, 2228848), (288, 1810939), (312, 1671636), (416, 1253727), (468, 1114424), (624, 835818), (936, 557212), (1248, 417909), (1872, 278606), (3744, 139303)]