345334804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 678827520

約数和(自身を除く): 333492716

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 274, 323, 548, 646, 1292, 1951, 2329, 2603, 3902, 4658, 5206, 7804, 9316, 10412, 33167, 37069, 44251, 66334, 74138, 88502, 132668, 148276, 177004, 267287, 534574, 630173, 1069148, 1260346, 2520692, 4543879, 5078453, 9087758, 10156906, 18175516, 20313812, 86333701, 172667402, 345334804]

約数ペア:

[(1, 345334804), (2, 172667402), (4, 86333701), (17, 20313812), (19, 18175516), (34, 10156906), (38, 9087758), (68, 5078453), (76, 4543879), (137, 2520692), (274, 1260346), (323, 1069148), (548, 630173), (646, 534574), (1292, 267287), (1951, 177004), (2329, 148276), (2603, 132668), (3902, 88502), (4658, 74138), (5206, 66334), (7804, 44251), (9316, 37069), (10412, 33167)]