204666588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 451033380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 71, 81, 82, 84, 93, 108, 123, 124, 126, 142, 162, 164, 186, 189, 213, 217, 246, 252, 279, 284, 287, 324, 369, 372, 378, 426, 434, 492, 497, 558, 567, 574, 639, 651, 738, 756, 837, 852, 861, 868, 994, 1107, 1116, 1134, 1148, 1271, 1278, 1302, 1476, 1491, 1674, 1722, 1917, 1953, 1988, 2201, 2214, 2268, 2511, 2542, 2556, 2583, 2604, 2911, 2982, 3321, 3348, 3444, 3813, 3834, 3906, 4402, 4428, 4473, 5022, 5084, 5166, 5751, 5822, 5859, 5964, 6603, 6642, 7626, 7668, 7749, 7812, 8733, 8804, 8897, 8946, 10044, 10332, 11439, 11502, 11644, 11718, 13206, 13284, 13419, 15252, 15407, 15498, 17466, 17577, 17794, 17892, 19809, 20377, 22878, 23004, 23247, 23436, 26199, 26412, 26691, 26838, 30814, 30996, 34317, 34932, 35154, 35588, 39618, 40257, 40754, 45756, 46221, 46494, 52398, 53382, 53676, 59427, 61131, 61628, 68634, 70308, 78597, 79236, 80073, 80514, 81508, 90241, 92442, 92988, 102951, 104796, 106764, 118854, 122262, 137268, 138663, 157194, 160146, 161028, 178281, 180482, 183393, 184884, 205902, 235791, 237708, 240219, 244524, 270723, 277326, 314388, 320292, 356562, 360964, 366786, 411804, 415989, 471582, 480438, 541446, 550179, 554652, 631687, 713124, 720657, 733572, 812169, 831978, 943164, 960876, 1082892, 1100358, 1247967, 1263374, 1441314, 1624338, 1650537, 1663956, 1895061, 2200716, 2436507, 2495934, 2526748, 2882628, 3248676, 3301074, 3790122, 4873014, 4991868, 5685183, 6602148, 7309521, 7580244, 9746028, 11370366, 14619042, 17055549, 22740732, 29238084, 34111098, 51166647, 68222196, 102333294, 204666588]

約数ペア:

[(1, 204666588), (2, 102333294), (3, 68222196), (4, 51166647), (6, 34111098), (7, 29238084), (9, 22740732), (12, 17055549), (14, 14619042), (18, 11370366), (21, 9746028), (27, 7580244), (28, 7309521), (31, 6602148), (36, 5685183), (41, 4991868), (42, 4873014), (54, 3790122), (62, 3301074), (63, 3248676), (71, 2882628), (81, 2526748), (82, 2495934), (84, 2436507), (93, 2200716), (108, 1895061), (123, 1663956), (124, 1650537), (126, 1624338), (142, 1441314), (162, 1263374), (164, 1247967), (186, 1100358), (189, 1082892), (213, 960876), (217, 943164), (246, 831978), (252, 812169), (279, 733572), (284, 720657), (287, 713124), (324, 631687), (369, 554652), (372, 550179), (378, 541446), (426, 480438), (434, 471582), (492, 415989), (497, 411804), (558, 366786), (567, 360964), (574, 356562), (639, 320292), (651, 314388), (738, 277326), (756, 270723), (837, 244524), (852, 240219), (861, 237708), (868, 235791), (994, 205902), (1107, 184884), (1116, 183393), (1134, 180482), (1148, 178281), (1271, 161028), (1278, 160146), (1302, 157194), (1476, 138663), (1491, 137268), (1674, 122262), (1722, 118854), (1917, 106764), (1953, 104796), (1988, 102951), (2201, 92988), (2214, 92442), (2268, 90241), (2511, 81508), (2542, 80514), (2556, 80073), (2583, 79236), (2604, 78597), (2911, 70308), (2982, 68634), (3321, 61628), (3348, 61131), (3444, 59427), (3813, 53676), (3834, 53382), (3906, 52398), (4402, 46494), (4428, 46221), (4473, 45756), (5022, 40754), (5084, 40257), (5166, 39618), (5751, 35588), (5822, 35154), (5859, 34932), (5964, 34317), (6603, 30996), (6642, 30814), (7626, 26838), (7668, 26691), (7749, 26412), (7812, 26199), (8733, 23436), (8804, 23247), (8897, 23004), (8946, 22878), (10044, 20377), (10332, 19809), (11439, 17892), (11502, 17794), (11644, 17577), (11718, 17466), (13206, 15498), (13284, 15407), (13419, 15252)]