899502772

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{5189}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 1855445760

約数和(自身を除く): 955942988

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 151, 164, 287, 302, 574, 604, 1057, 1148, 2114, 4228, 5189, 6191, 10378, 12382, 20756, 24764, 36323, 43337, 72646, 86674, 145292, 173348, 212749, 425498, 783539, 850996, 1489243, 1567078, 2978486, 3134156, 5484773, 5956972, 10969546, 21939092, 32125099, 64250198, 128500396, 224875693, 449751386, 899502772]

約数ペア:

[(1, 899502772), (2, 449751386), (4, 224875693), (7, 128500396), (14, 64250198), (28, 32125099), (41, 21939092), (82, 10969546), (151, 5956972), (164, 5484773), (287, 3134156), (302, 2978486), (574, 1567078), (604, 1489243), (1057, 850996), (1148, 783539), (2114, 425498), (4228, 212749), (5189, 173348), (6191, 145292), (10378, 86674), (12382, 72646), (20756, 43337), (24764, 36323)]