284947488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 931222656

約数和(自身を除く): 646275168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 281, 288, 336, 503, 504, 562, 672, 843, 1006, 1008, 1124, 1509, 1686, 1967, 2012, 2016, 2248, 2529, 3018, 3372, 3521, 3934, 4024, 4496, 4527, 5058, 5901, 6036, 6744, 7042, 7868, 8048, 8992, 9054, 10116, 10563, 11802, 12072, 13488, 14084, 15736, 16096, 17703, 18108, 20232, 21126, 23604, 24144, 26976, 28168, 31472, 31689, 35406, 36216, 40464, 42252, 47208, 48288, 56336, 62944, 63378, 70812, 72432, 80928, 84504, 94416, 112672, 126756, 141343, 141624, 144864, 169008, 188832, 253512, 282686, 283248, 338016, 424029, 507024, 565372, 566496, 848058, 989401, 1014048, 1130744, 1272087, 1696116, 1978802, 2261488, 2544174, 2968203, 3392232, 3957604, 4522976, 5088348, 5936406, 6784464, 7915208, 8904609, 10176696, 11872812, 13568928, 15830416, 17809218, 20353392, 23745624, 31660832, 35618436, 40706784, 47491248, 71236872, 94982496, 142473744, 284947488]

約数ペア:

[(1, 284947488), (2, 142473744), (3, 94982496), (4, 71236872), (6, 47491248), (7, 40706784), (8, 35618436), (9, 31660832), (12, 23745624), (14, 20353392), (16, 17809218), (18, 15830416), (21, 13568928), (24, 11872812), (28, 10176696), (32, 8904609), (36, 7915208), (42, 6784464), (48, 5936406), (56, 5088348), (63, 4522976), (72, 3957604), (84, 3392232), (96, 2968203), (112, 2544174), (126, 2261488), (144, 1978802), (168, 1696116), (224, 1272087), (252, 1130744), (281, 1014048), (288, 989401), (336, 848058), (503, 566496), (504, 565372), (562, 507024), (672, 424029), (843, 338016), (1006, 283248), (1008, 282686), (1124, 253512), (1509, 188832), (1686, 169008), (1967, 144864), (2012, 141624), (2016, 141343), (2248, 126756), (2529, 112672), (3018, 94416), (3372, 84504), (3521, 80928), (3934, 72432), (4024, 70812), (4496, 63378), (4527, 62944), (5058, 56336), (5901, 48288), (6036, 47208), (6744, 42252), (7042, 40464), (7868, 36216), (8048, 35406), (8992, 31689), (9054, 31472), (10116, 28168), (10563, 26976), (11802, 24144), (12072, 23604), (13488, 21126), (14084, 20232), (15736, 18108), (16096, 17703)]