420010668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 1330877184

約数和(自身を除く): 910866516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 277, 308, 396, 462, 547, 554, 693, 831, 924, 1094, 1108, 1386, 1641, 1662, 1939, 2188, 2493, 2772, 3047, 3282, 3324, 3829, 3878, 4923, 4986, 5817, 6017, 6094, 6564, 7658, 7756, 9141, 9846, 9972, 11487, 11634, 12034, 12188, 15316, 17451, 18051, 18282, 19692, 21329, 22974, 23268, 24068, 27423, 34461, 34902, 36102, 36564, 42119, 42658, 45948, 54153, 54846, 63987, 68922, 69804, 72204, 84238, 85316, 108306, 109692, 126357, 127974, 137844, 151519, 168476, 191961, 216612, 252714, 255948, 303038, 379071, 383922, 454557, 505428, 606076, 758142, 767844, 909114, 1060633, 1363671, 1516284, 1666709, 1818228, 2121266, 2727342, 3181899, 3333418, 4242532, 5000127, 5454684, 6363798, 6666836, 9545697, 10000254, 11666963, 12727596, 15000381, 19091394, 20000508, 23333926, 30000762, 35000889, 38182788, 46667852, 60001524, 70001778, 105002667, 140003556, 210005334, 420010668]

約数ペア:

[(1, 420010668), (2, 210005334), (3, 140003556), (4, 105002667), (6, 70001778), (7, 60001524), (9, 46667852), (11, 38182788), (12, 35000889), (14, 30000762), (18, 23333926), (21, 20000508), (22, 19091394), (28, 15000381), (33, 12727596), (36, 11666963), (42, 10000254), (44, 9545697), (63, 6666836), (66, 6363798), (77, 5454684), (84, 5000127), (99, 4242532), (126, 3333418), (132, 3181899), (154, 2727342), (198, 2121266), (231, 1818228), (252, 1666709), (277, 1516284), (308, 1363671), (396, 1060633), (462, 909114), (547, 767844), (554, 758142), (693, 606076), (831, 505428), (924, 454557), (1094, 383922), (1108, 379071), (1386, 303038), (1641, 255948), (1662, 252714), (1939, 216612), (2188, 191961), (2493, 168476), (2772, 151519), (3047, 137844), (3282, 127974), (3324, 126357), (3829, 109692), (3878, 108306), (4923, 85316), (4986, 84238), (5817, 72204), (6017, 69804), (6094, 68922), (6564, 63987), (7658, 54846), (7756, 54153), (9141, 45948), (9846, 42658), (9972, 42119), (11487, 36564), (11634, 36102), (12034, 34902), (12188, 34461), (15316, 27423), (17451, 24068), (18051, 23268), (18282, 22974), (19692, 21329)]