1330375424

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12583}}^1$

素因数の和:12665

約数の個数: 72

約数和(自身を含む): 3086603520

約数和(自身を除く): 1756228096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 826, 896, 944, 1652, 1792, 1888, 3304, 3776, 6608, 7552, 12583, 13216, 15104, 25166, 26432, 50332, 52864, 88081, 100664, 105728, 176162, 201328, 352324, 402656, 704648, 742397, 805312, 1409296, 1484794, 1610624, 2818592, 2969588, 3221248, 5196779, 5637184, 5939176, 10393558, 11274368, 11878352, 20787116, 22548736, 23756704, 41574232, 47513408, 83148464, 95026816, 166296928, 190053632, 332593856, 665187712, 1330375424]

約数ペア:

[(1, 1330375424), (2, 665187712), (4, 332593856), (7, 190053632), (8, 166296928), (14, 95026816), (16, 83148464), (28, 47513408), (32, 41574232), (56, 23756704), (59, 22548736), (64, 20787116), (112, 11878352), (118, 11274368), (128, 10393558), (224, 5939176), (236, 5637184), (256, 5196779), (413, 3221248), (448, 2969588), (472, 2818592), (826, 1610624), (896, 1484794), (944, 1409296), (1652, 805312), (1792, 742397), (1888, 704648), (3304, 402656), (3776, 352324), (6608, 201328), (7552, 176162), (12583, 105728), (13216, 100664), (15104, 88081), (25166, 52864), (26432, 50332)]