252423444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 730562560

約数和(自身を除く): 478139116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 273, 278, 364, 417, 546, 556, 834, 973, 1092, 1663, 1668, 1807, 1946, 2919, 3326, 3614, 3892, 4989, 5421, 5838, 6652, 7228, 9978, 10842, 11641, 11676, 12649, 19956, 21619, 21684, 23282, 25298, 34923, 37947, 43238, 46564, 50596, 64857, 69846, 75894, 86476, 129714, 139692, 151333, 151788, 231157, 259428, 302666, 453999, 462314, 605332, 693471, 907998, 924628, 1386942, 1618099, 1815996, 2773884, 3005041, 3236198, 4854297, 6010082, 6472396, 9015123, 9708594, 12020164, 18030246, 19417188, 21035287, 36060492, 42070574, 63105861, 84141148, 126211722, 252423444]

約数ペア:

[(1, 252423444), (2, 126211722), (3, 84141148), (4, 63105861), (6, 42070574), (7, 36060492), (12, 21035287), (13, 19417188), (14, 18030246), (21, 12020164), (26, 9708594), (28, 9015123), (39, 6472396), (42, 6010082), (52, 4854297), (78, 3236198), (84, 3005041), (91, 2773884), (139, 1815996), (156, 1618099), (182, 1386942), (273, 924628), (278, 907998), (364, 693471), (417, 605332), (546, 462314), (556, 453999), (834, 302666), (973, 259428), (1092, 231157), (1663, 151788), (1668, 151333), (1807, 139692), (1946, 129714), (2919, 86476), (3326, 75894), (3614, 69846), (3892, 64857), (4989, 50596), (5421, 46564), (5838, 43238), (6652, 37947), (7228, 34923), (9978, 25298), (10842, 23282), (11641, 21684), (11676, 21619), (12649, 19956)]