282259712

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5135

約数の個数: 72

約数和(自身を含む): 664806912

約数和(自身を除く): 382547200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 5081, 6944, 7936, 10162, 13888, 20324, 27776, 35567, 40648, 55552, 71134, 81296, 142268, 157511, 162592, 284536, 315022, 325184, 569072, 630044, 650368, 1102577, 1138144, 1260088, 1300736, 2205154, 2276288, 2520176, 4410308, 4552576, 5040352, 8820616, 9105152, 10080704, 17641232, 20161408, 35282464, 40322816, 70564928, 141129856, 282259712]

約数ペア:

[(1, 282259712), (2, 141129856), (4, 70564928), (7, 40322816), (8, 35282464), (14, 20161408), (16, 17641232), (28, 10080704), (31, 9105152), (32, 8820616), (56, 5040352), (62, 4552576), (64, 4410308), (112, 2520176), (124, 2276288), (128, 2205154), (217, 1300736), (224, 1260088), (248, 1138144), (256, 1102577), (434, 650368), (448, 630044), (496, 569072), (868, 325184), (896, 315022), (992, 284536), (1736, 162592), (1792, 157511), (1984, 142268), (3472, 81296), (3968, 71134), (5081, 55552), (6944, 40648), (7936, 35567), (10162, 27776), (13888, 20324)]