1812725568

素因数分解:

$2^6\times 3^9\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 140

約数和(自身を含む): 5399349120

約数和(自身を除く): 3586623552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1439, 1458, 1728, 1944, 2187, 2592, 2878, 2916, 3888, 4317, 4374, 5184, 5756, 5832, 6561, 7776, 8634, 8748, 11512, 11664, 12951, 13122, 15552, 17268, 17496, 19683, 23024, 23328, 25902, 26244, 34536, 34992, 38853, 39366, 46048, 46656, 51804, 52488, 69072, 69984, 77706, 78732, 92096, 103608, 104976, 116559, 138144, 139968, 155412, 157464, 207216, 209952, 233118, 276288, 310824, 314928, 349677, 414432, 419904, 466236, 621648, 629856, 699354, 828864, 932472, 1049031, 1243296, 1259712, 1398708, 1864944, 2098062, 2486592, 2797416, 3147093, 3729888, 4196124, 5594832, 6294186, 7459776, 8392248, 9441279, 11189664, 12588372, 16784496, 18882558, 22379328, 25176744, 28323837, 33568992, 37765116, 50353488, 56647674, 67137984, 75530232, 100706976, 113295348, 151060464, 201413952, 226590696, 302120928, 453181392, 604241856, 906362784, 1812725568]

約数ペア:

[(1, 1812725568), (2, 906362784), (3, 604241856), (4, 453181392), (6, 302120928), (8, 226590696), (9, 201413952), (12, 151060464), (16, 113295348), (18, 100706976), (24, 75530232), (27, 67137984), (32, 56647674), (36, 50353488), (48, 37765116), (54, 33568992), (64, 28323837), (72, 25176744), (81, 22379328), (96, 18882558), (108, 16784496), (144, 12588372), (162, 11189664), (192, 9441279), (216, 8392248), (243, 7459776), (288, 6294186), (324, 5594832), (432, 4196124), (486, 3729888), (576, 3147093), (648, 2797416), (729, 2486592), (864, 2098062), (972, 1864944), (1296, 1398708), (1439, 1259712), (1458, 1243296), (1728, 1049031), (1944, 932472), (2187, 828864), (2592, 699354), (2878, 629856), (2916, 621648), (3888, 466236), (4317, 419904), (4374, 414432), (5184, 349677), (5756, 314928), (5832, 310824), (6561, 276288), (7776, 233118), (8634, 209952), (8748, 207216), (11512, 157464), (11664, 155412), (12951, 139968), (13122, 138144), (15552, 116559), (17268, 104976), (17496, 103608), (19683, 92096), (23024, 78732), (23328, 77706), (25902, 69984), (26244, 69072), (34536, 52488), (34992, 51804), (38853, 46656), (39366, 46048)]