620478516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12605

約数の個数: 96

約数和(自身を含む): 1798021120

約数和(自身を除く): 1177542604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 2356, 2604, 3534, 4123, 7068, 8246, 12369, 12541, 16492, 24738, 25082, 37623, 49476, 50164, 75246, 87787, 150492, 175574, 238279, 263361, 351148, 388771, 476558, 526722, 714837, 777542, 953116, 1053444, 1166313, 1429674, 1555084, 1667953, 2332626, 2721397, 2859348, 3335906, 4665252, 5003859, 5442794, 6671812, 7386649, 8164191, 10007718, 10885588, 14773298, 16328382, 20015436, 22159947, 29546596, 32656764, 44319894, 51706543, 88639788, 103413086, 155119629, 206826172, 310239258, 620478516]

約数ペア:

[(1, 620478516), (2, 310239258), (3, 206826172), (4, 155119629), (6, 103413086), (7, 88639788), (12, 51706543), (14, 44319894), (19, 32656764), (21, 29546596), (28, 22159947), (31, 20015436), (38, 16328382), (42, 14773298), (57, 10885588), (62, 10007718), (76, 8164191), (84, 7386649), (93, 6671812), (114, 5442794), (124, 5003859), (133, 4665252), (186, 3335906), (217, 2859348), (228, 2721397), (266, 2332626), (372, 1667953), (399, 1555084), (434, 1429674), (532, 1166313), (589, 1053444), (651, 953116), (798, 777542), (868, 714837), (1178, 526722), (1302, 476558), (1596, 388771), (1767, 351148), (2356, 263361), (2604, 238279), (3534, 175574), (4123, 150492), (7068, 87787), (8246, 75246), (12369, 50164), (12541, 49476), (16492, 37623), (24738, 25082)]