490663992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1599897600

約数和(自身を除く): 1109233608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 61, 78, 84, 87, 91, 104, 116, 122, 127, 156, 168, 174, 182, 183, 203, 232, 244, 254, 273, 312, 348, 364, 366, 377, 381, 406, 427, 488, 508, 546, 609, 696, 728, 732, 754, 762, 793, 812, 854, 889, 1016, 1092, 1131, 1218, 1281, 1464, 1508, 1524, 1586, 1624, 1651, 1708, 1769, 1778, 2184, 2262, 2379, 2436, 2562, 2639, 2667, 3016, 3048, 3172, 3302, 3416, 3538, 3556, 3683, 4524, 4758, 4872, 4953, 5124, 5278, 5307, 5334, 5551, 6344, 6604, 7076, 7112, 7366, 7747, 7917, 9048, 9516, 9906, 10248, 10556, 10614, 10668, 11049, 11102, 11557, 12383, 13208, 14152, 14732, 15494, 15834, 16653, 19032, 19812, 21112, 21228, 21336, 22098, 22204, 22997, 23114, 23241, 24766, 25781, 29464, 30988, 31668, 33306, 34671, 37149, 39624, 42456, 44196, 44408, 45994, 46228, 46482, 47879, 49532, 51562, 54229, 61976, 63336, 66612, 68991, 69342, 74298, 77343, 88392, 91988, 92456, 92964, 95758, 99064, 100711, 103124, 108458, 133224, 137982, 138684, 143637, 148596, 154686, 160979, 162687, 183976, 185928, 191516, 201422, 206248, 216916, 224663, 275964, 277368, 287274, 297192, 302133, 309372, 321958, 325374, 335153, 383032, 402844, 433832, 449326, 482937, 551928, 574548, 604266, 618744, 643916, 650748, 670306, 673989, 704977, 805688, 898652, 965874, 1005459, 1149096, 1208532, 1287832, 1301496, 1340612, 1347978, 1409954, 1572641, 1797304, 1931748, 2010918, 2114931, 2417064, 2681224, 2695956, 2819908, 2920619, 3145282, 3863496, 4021836, 4229862, 4717923, 5391912, 5639816, 5841238, 6290564, 8043672, 8459724, 8761857, 9435846, 11682476, 12581128, 16919448, 17523714, 18871692, 20444333, 23364952, 35047428, 37743384, 40888666, 61332999, 70094856, 81777332, 122665998, 163554664, 245331996, 490663992]

約数ペア:

[(1, 490663992), (2, 245331996), (3, 163554664), (4, 122665998), (6, 81777332), (7, 70094856), (8, 61332999), (12, 40888666), (13, 37743384), (14, 35047428), (21, 23364952), (24, 20444333), (26, 18871692), (28, 17523714), (29, 16919448), (39, 12581128), (42, 11682476), (52, 9435846), (56, 8761857), (58, 8459724), (61, 8043672), (78, 6290564), (84, 5841238), (87, 5639816), (91, 5391912), (104, 4717923), (116, 4229862), (122, 4021836), (127, 3863496), (156, 3145282), (168, 2920619), (174, 2819908), (182, 2695956), (183, 2681224), (203, 2417064), (232, 2114931), (244, 2010918), (254, 1931748), (273, 1797304), (312, 1572641), (348, 1409954), (364, 1347978), (366, 1340612), (377, 1301496), (381, 1287832), (406, 1208532), (427, 1149096), (488, 1005459), (508, 965874), (546, 898652), (609, 805688), (696, 704977), (728, 673989), (732, 670306), (754, 650748), (762, 643916), (793, 618744), (812, 604266), (854, 574548), (889, 551928), (1016, 482937), (1092, 449326), (1131, 433832), (1218, 402844), (1281, 383032), (1464, 335153), (1508, 325374), (1524, 321958), (1586, 309372), (1624, 302133), (1651, 297192), (1708, 287274), (1769, 277368), (1778, 275964), (2184, 224663), (2262, 216916), (2379, 206248), (2436, 201422), (2562, 191516), (2639, 185928), (2667, 183976), (3016, 162687), (3048, 160979), (3172, 154686), (3302, 148596), (3416, 143637), (3538, 138684), (3556, 137982), (3683, 133224), (4524, 108458), (4758, 103124), (4872, 100711), (4953, 99064), (5124, 95758), (5278, 92964), (5307, 92456), (5334, 91988), (5551, 88392), (6344, 77343), (6604, 74298), (7076, 69342), (7112, 68991), (7366, 66612), (7747, 63336), (7917, 61976), (9048, 54229), (9516, 51562), (9906, 49532), (10248, 47879), (10556, 46482), (10614, 46228), (10668, 45994), (11049, 44408), (11102, 44196), (11557, 42456), (12383, 39624), (13208, 37149), (14152, 34671), (14732, 33306), (15494, 31668), (15834, 30988), (16653, 29464), (19032, 25781), (19812, 24766), (21112, 23241), (21228, 23114), (21336, 22997), (22098, 22204)]