215052516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 699148800

約数和(自身を除く): 484096284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 42, 51, 54, 58, 63, 68, 84, 87, 102, 108, 116, 119, 126, 153, 174, 189, 203, 204, 238, 252, 261, 306, 348, 357, 378, 406, 459, 476, 493, 522, 577, 609, 612, 714, 756, 783, 812, 918, 986, 1044, 1071, 1154, 1218, 1428, 1479, 1566, 1731, 1827, 1836, 1972, 2142, 2308, 2436, 2958, 3132, 3213, 3451, 3462, 3654, 4039, 4284, 4437, 5193, 5481, 5916, 6426, 6902, 6924, 7308, 8078, 8874, 9809, 10353, 10386, 10962, 12117, 12852, 13311, 13804, 15579, 16156, 16733, 17748, 19618, 20706, 20772, 21924, 24234, 26622, 29427, 31059, 31158, 33466, 36351, 39236, 41412, 48468, 50199, 53244, 58854, 62118, 62316, 66932, 68663, 72702, 88281, 93177, 100398, 109053, 117131, 117708, 124236, 137326, 145404, 150597, 176562, 186354, 200796, 205989, 218106, 234262, 264843, 274652, 284461, 301194, 351393, 353124, 372708, 411978, 436212, 451791, 468524, 529686, 568922, 602388, 617967, 702786, 823956, 853383, 903582, 1054179, 1059372, 1137844, 1235934, 1405572, 1706766, 1807164, 1853901, 1991227, 2108358, 2471868, 2560149, 3162537, 3413532, 3707802, 3982454, 4216716, 5120298, 5973681, 6325074, 7415604, 7680447, 7964908, 10240596, 11947362, 12650148, 15360894, 17921043, 23894724, 30721788, 35842086, 53763129, 71684172, 107526258, 215052516]

約数ペア:

[(1, 215052516), (2, 107526258), (3, 71684172), (4, 53763129), (6, 35842086), (7, 30721788), (9, 23894724), (12, 17921043), (14, 15360894), (17, 12650148), (18, 11947362), (21, 10240596), (27, 7964908), (28, 7680447), (29, 7415604), (34, 6325074), (36, 5973681), (42, 5120298), (51, 4216716), (54, 3982454), (58, 3707802), (63, 3413532), (68, 3162537), (84, 2560149), (87, 2471868), (102, 2108358), (108, 1991227), (116, 1853901), (119, 1807164), (126, 1706766), (153, 1405572), (174, 1235934), (189, 1137844), (203, 1059372), (204, 1054179), (238, 903582), (252, 853383), (261, 823956), (306, 702786), (348, 617967), (357, 602388), (378, 568922), (406, 529686), (459, 468524), (476, 451791), (493, 436212), (522, 411978), (577, 372708), (609, 353124), (612, 351393), (714, 301194), (756, 284461), (783, 274652), (812, 264843), (918, 234262), (986, 218106), (1044, 205989), (1071, 200796), (1154, 186354), (1218, 176562), (1428, 150597), (1479, 145404), (1566, 137326), (1731, 124236), (1827, 117708), (1836, 117131), (1972, 109053), (2142, 100398), (2308, 93177), (2436, 88281), (2958, 72702), (3132, 68663), (3213, 66932), (3451, 62316), (3462, 62118), (3654, 58854), (4039, 53244), (4284, 50199), (4437, 48468), (5193, 41412), (5481, 39236), (5916, 36351), (6426, 33466), (6902, 31158), (6924, 31059), (7308, 29427), (8078, 26622), (8874, 24234), (9809, 21924), (10353, 20772), (10386, 20706), (10962, 19618), (12117, 17748), (12852, 16733), (13311, 16156), (13804, 15579)]