778834788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{42227}}^1$

素因数の和:42316

約数の個数: 48

約数和(自身を含む): 1915462080

約数和(自身を除く): 1136627292

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1537, 3074, 4611, 6148, 9222, 18444, 42227, 84454, 126681, 168908, 253362, 506724, 1224583, 2238031, 2449166, 3673749, 4476062, 4898332, 6714093, 7347498, 8952124, 13428186, 14694996, 26856372, 64902899, 129805798, 194708697, 259611596, 389417394, 778834788]

約数ペア:

[(1, 778834788), (2, 389417394), (3, 259611596), (4, 194708697), (6, 129805798), (12, 64902899), (29, 26856372), (53, 14694996), (58, 13428186), (87, 8952124), (106, 7347498), (116, 6714093), (159, 4898332), (174, 4476062), (212, 3673749), (318, 2449166), (348, 2238031), (636, 1224583), (1537, 506724), (3074, 253362), (4611, 168908), (6148, 126681), (9222, 84454), (18444, 42227)]