419821052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 923210400

約数和(自身を除く): 503389348

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 289, 406, 476, 493, 578, 812, 986, 1156, 1789, 1972, 2023, 3451, 3578, 4046, 6902, 7156, 8092, 8381, 12523, 13804, 16762, 25046, 30413, 33524, 50092, 51881, 58667, 60826, 103762, 117334, 121652, 207524, 212891, 234668, 363167, 425782, 517021, 726334, 851564, 881977, 1034042, 1452668, 1763954, 2068084, 3527908, 3619147, 6173839, 7238294, 12347678, 14476588, 14993609, 24695356, 29987218, 59974436, 104955263, 209910526, 419821052]

約数ペア:

[(1, 419821052), (2, 209910526), (4, 104955263), (7, 59974436), (14, 29987218), (17, 24695356), (28, 14993609), (29, 14476588), (34, 12347678), (58, 7238294), (68, 6173839), (116, 3619147), (119, 3527908), (203, 2068084), (238, 1763954), (289, 1452668), (406, 1034042), (476, 881977), (493, 851564), (578, 726334), (812, 517021), (986, 425782), (1156, 363167), (1789, 234668), (1972, 212891), (2023, 207524), (3451, 121652), (3578, 117334), (4046, 103762), (6902, 60826), (7156, 58667), (8092, 51881), (8381, 50092), (12523, 33524), (13804, 30413), (16762, 25046)]