1282019968

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1$

素因数の和:3329

約数の個数: 64

約数和(自身を含む): 2647144800

約数和(自身を除く): 1365124832

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 118, 128, 212, 236, 424, 472, 848, 944, 1696, 1888, 3127, 3203, 3392, 3776, 6254, 6406, 6784, 7552, 12508, 12812, 25016, 25624, 50032, 51248, 100064, 102496, 169759, 188977, 200128, 204992, 339518, 377954, 400256, 409984, 679036, 755908, 1358072, 1511816, 2716144, 3023632, 5432288, 6047264, 10015781, 10864576, 12094528, 20031562, 21729152, 24189056, 40063124, 80126248, 160252496, 320504992, 641009984, 1282019968]

約数ペア:

[(1, 1282019968), (2, 641009984), (4, 320504992), (8, 160252496), (16, 80126248), (32, 40063124), (53, 24189056), (59, 21729152), (64, 20031562), (106, 12094528), (118, 10864576), (128, 10015781), (212, 6047264), (236, 5432288), (424, 3023632), (472, 2716144), (848, 1511816), (944, 1358072), (1696, 755908), (1888, 679036), (3127, 409984), (3203, 400256), (3392, 377954), (3776, 339518), (6254, 204992), (6406, 200128), (6784, 188977), (7552, 169759), (12508, 102496), (12812, 100064), (25016, 51248), (25624, 50032)]