253347596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 236540404

約数列:

[1, 2, 4, 19, 29, 38, 58, 71, 76, 116, 142, 284, 551, 1102, 1349, 1619, 2059, 2204, 2698, 3238, 4118, 5396, 6476, 8236, 30761, 39121, 46951, 61522, 78242, 93902, 114949, 123044, 156484, 187804, 229898, 459796, 892069, 1784138, 2184031, 3333521, 3568276, 4368062, 6667042, 8736124, 13334084, 63336899, 126673798, 253347596]

約数ペア:

[(1, 253347596), (2, 126673798), (4, 63336899), (19, 13334084), (29, 8736124), (38, 6667042), (58, 4368062), (71, 3568276), (76, 3333521), (116, 2184031), (142, 1784138), (284, 892069), (551, 459796), (1102, 229898), (1349, 187804), (1619, 156484), (2059, 123044), (2204, 114949), (2698, 93902), (3238, 78242), (4118, 61522), (5396, 46951), (6476, 39121), (8236, 30761)]