415945984

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 888011712

約数和(自身を除く): 472065728

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 328, 368, 656, 736, 943, 1312, 1472, 1723, 1886, 2624, 2944, 3446, 3772, 5248, 5888, 6892, 7544, 10496, 13784, 15088, 27568, 30176, 39629, 55136, 60352, 70643, 79258, 110272, 120704, 141286, 158516, 220544, 241408, 282572, 317032, 441088, 565144, 634064, 1130288, 1268128, 1624789, 2260576, 2536256, 3249578, 4521152, 5072512, 6499156, 9042304, 10145024, 12998312, 18084608, 25996624, 51993248, 103986496, 207972992, 415945984]

約数ペア:

[(1, 415945984), (2, 207972992), (4, 103986496), (8, 51993248), (16, 25996624), (23, 18084608), (32, 12998312), (41, 10145024), (46, 9042304), (64, 6499156), (82, 5072512), (92, 4521152), (128, 3249578), (164, 2536256), (184, 2260576), (256, 1624789), (328, 1268128), (368, 1130288), (656, 634064), (736, 565144), (943, 441088), (1312, 317032), (1472, 282572), (1723, 241408), (1886, 220544), (2624, 158516), (2944, 141286), (3446, 120704), (3772, 110272), (5248, 79258), (5888, 70643), (6892, 60352), (7544, 55136), (10496, 39629), (13784, 30176), (15088, 27568)]