1025317888

素因数分解:

$2^{10}\times 7^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 88

約数和(自身を含む): 2355065312

約数和(自身を除く): 1329747424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 313, 448, 457, 512, 626, 896, 914, 1024, 1252, 1792, 1828, 2191, 2504, 3199, 3584, 3656, 4382, 5008, 6398, 7168, 7312, 8764, 10016, 12796, 14624, 17528, 20032, 25592, 29248, 35056, 40064, 51184, 58496, 70112, 80128, 102368, 116992, 140224, 143041, 160256, 204736, 233984, 280448, 286082, 320512, 409472, 467968, 560896, 572164, 818944, 1001287, 1121792, 1144328, 1637888, 2002574, 2243584, 2288656, 3275776, 4005148, 4577312, 8010296, 9154624, 16020592, 18309248, 32041184, 36618496, 64082368, 73236992, 128164736, 146473984, 256329472, 512658944, 1025317888]

約数ペア:

[(1, 1025317888), (2, 512658944), (4, 256329472), (7, 146473984), (8, 128164736), (14, 73236992), (16, 64082368), (28, 36618496), (32, 32041184), (56, 18309248), (64, 16020592), (112, 9154624), (128, 8010296), (224, 4577312), (256, 4005148), (313, 3275776), (448, 2288656), (457, 2243584), (512, 2002574), (626, 1637888), (896, 1144328), (914, 1121792), (1024, 1001287), (1252, 818944), (1792, 572164), (1828, 560896), (2191, 467968), (2504, 409472), (3199, 320512), (3584, 286082), (3656, 280448), (4382, 233984), (5008, 204736), (6398, 160256), (7168, 143041), (7312, 140224), (8764, 116992), (10016, 102368), (12796, 80128), (14624, 70112), (17528, 58496), (20032, 51184), (25592, 40064), (29248, 35056)]