247917852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 216

約数和(自身を含む): 827845200

約数和(自身を除く): 579927348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 494, 532, 546, 569, 588, 637, 684, 741, 798, 819, 882, 931, 988, 1092, 1138, 1197, 1274, 1482, 1596, 1638, 1707, 1729, 1764, 1862, 1911, 2223, 2276, 2394, 2548, 2793, 2964, 3276, 3414, 3458, 3724, 3822, 3983, 4446, 4788, 5121, 5187, 5586, 5733, 6828, 6916, 7397, 7644, 7966, 8379, 8892, 10242, 10374, 10811, 11172, 11466, 11949, 12103, 14794, 15561, 15932, 16758, 20484, 20748, 21622, 22191, 22932, 23898, 24206, 27881, 29588, 31122, 32433, 33516, 35847, 36309, 43244, 44382, 47796, 48412, 51779, 55762, 62244, 64866, 66573, 71694, 72618, 75677, 83643, 88764, 97299, 103558, 108927, 111524, 129732, 133146, 140543, 143388, 145236, 151354, 155337, 167286, 194598, 207116, 217854, 227031, 250929, 266292, 281086, 302708, 310674, 334572, 362453, 389196, 421629, 435708, 454062, 466011, 501858, 529739, 562172, 621348, 681093, 724906, 843258, 908124, 932022, 983801, 1003716, 1059478, 1087359, 1264887, 1362186, 1449812, 1589217, 1686516, 1864044, 1967602, 2118956, 2174718, 2529774, 2724372, 2951403, 3178434, 3262077, 3935204, 4349436, 4767651, 5059548, 5902806, 6356868, 6524154, 6886607, 8854209, 9535302, 11805612, 13048308, 13773214, 17708418, 19070604, 20659821, 27546428, 35416836, 41319642, 61979463, 82639284, 123958926, 247917852]

約数ペア:

[(1, 247917852), (2, 123958926), (3, 82639284), (4, 61979463), (6, 41319642), (7, 35416836), (9, 27546428), (12, 20659821), (13, 19070604), (14, 17708418), (18, 13773214), (19, 13048308), (21, 11805612), (26, 9535302), (28, 8854209), (36, 6886607), (38, 6524154), (39, 6356868), (42, 5902806), (49, 5059548), (52, 4767651), (57, 4349436), (63, 3935204), (76, 3262077), (78, 3178434), (84, 2951403), (91, 2724372), (98, 2529774), (114, 2174718), (117, 2118956), (126, 1967602), (133, 1864044), (147, 1686516), (156, 1589217), (171, 1449812), (182, 1362186), (196, 1264887), (228, 1087359), (234, 1059478), (247, 1003716), (252, 983801), (266, 932022), (273, 908124), (294, 843258), (342, 724906), (364, 681093), (399, 621348), (441, 562172), (468, 529739), (494, 501858), (532, 466011), (546, 454062), (569, 435708), (588, 421629), (637, 389196), (684, 362453), (741, 334572), (798, 310674), (819, 302708), (882, 281086), (931, 266292), (988, 250929), (1092, 227031), (1138, 217854), (1197, 207116), (1274, 194598), (1482, 167286), (1596, 155337), (1638, 151354), (1707, 145236), (1729, 143388), (1764, 140543), (1862, 133146), (1911, 129732), (2223, 111524), (2276, 108927), (2394, 103558), (2548, 97299), (2793, 88764), (2964, 83643), (3276, 75677), (3414, 72618), (3458, 71694), (3724, 66573), (3822, 64866), (3983, 62244), (4446, 55762), (4788, 51779), (5121, 48412), (5187, 47796), (5586, 44382), (5733, 43244), (6828, 36309), (6916, 35847), (7397, 33516), (7644, 32433), (7966, 31122), (8379, 29588), (8892, 27881), (10242, 24206), (10374, 23898), (10811, 22932), (11172, 22191), (11466, 21622), (11949, 20748), (12103, 20484), (14794, 16758), (15561, 15932)]