440269416

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{210857}}^1$

素因数の和:210898

約数の個数: 48

約数和(自身を含む): 1233519300

約数和(自身を除く): 793249884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 210857, 421714, 632571, 843428, 1265142, 1686856, 1897713, 2530284, 3795426, 5060568, 6114853, 7590852, 12229706, 15181704, 18344559, 24459412, 36689118, 48918824, 55033677, 73378236, 110067354, 146756472, 220134708, 440269416]

約数ペア:

[(1, 440269416), (2, 220134708), (3, 146756472), (4, 110067354), (6, 73378236), (8, 55033677), (9, 48918824), (12, 36689118), (18, 24459412), (24, 18344559), (29, 15181704), (36, 12229706), (58, 7590852), (72, 6114853), (87, 5060568), (116, 3795426), (174, 2530284), (232, 1897713), (261, 1686856), (348, 1265142), (522, 843428), (696, 632571), (1044, 421714), (2088, 210857)]