855372952

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{3109}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 1948104000

約数和(自身を除く): 1092731048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 3109, 4046, 4913, 6218, 8092, 9826, 12436, 16184, 19652, 21763, 24872, 34391, 39304, 43526, 52853, 68782, 87052, 105706, 137564, 174104, 211412, 275128, 369971, 422824, 739942, 898501, 1479884, 1797002, 2959768, 3594004, 6289507, 7188008, 12579014, 15274517, 25158028, 30549034, 50316056, 61098068, 106921619, 122196136, 213843238, 427686476, 855372952]

約数ペア:

[(1, 855372952), (2, 427686476), (4, 213843238), (7, 122196136), (8, 106921619), (14, 61098068), (17, 50316056), (28, 30549034), (34, 25158028), (56, 15274517), (68, 12579014), (119, 7188008), (136, 6289507), (238, 3594004), (289, 2959768), (476, 1797002), (578, 1479884), (952, 898501), (1156, 739942), (2023, 422824), (2312, 369971), (3109, 275128), (4046, 211412), (4913, 174104), (6218, 137564), (8092, 105706), (9826, 87052), (12436, 68782), (16184, 52853), (19652, 43526), (21763, 39304), (24872, 34391)]