681462

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 36

約数和(自身を含む): 1580436

約数和(自身を除く): 898974

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 289, 306, 393, 578, 786, 867, 1179, 1734, 2227, 2358, 2601, 4454, 5202, 6681, 13362, 20043, 37859, 40086, 75718, 113577, 227154, 340731, 681462]

約数ペア:

[(1, 681462), (2, 340731), (3, 227154), (6, 113577), (9, 75718), (17, 40086), (18, 37859), (34, 20043), (51, 13362), (102, 6681), (131, 5202), (153, 4454), (262, 2601), (289, 2358), (306, 2227), (393, 1734), (578, 1179), (786, 867)]