490909536

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 1621751040

約数和(自身を除く): 1130841504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 67, 72, 76, 78, 96, 103, 104, 114, 117, 134, 144, 152, 156, 171, 201, 206, 208, 228, 234, 247, 268, 288, 304, 309, 312, 342, 402, 412, 416, 456, 468, 494, 536, 603, 608, 618, 624, 684, 741, 804, 824, 871, 912, 927, 936, 988, 1072, 1206, 1236, 1248, 1273, 1339, 1368, 1482, 1608, 1648, 1742, 1824, 1854, 1872, 1957, 1976, 2144, 2223, 2412, 2472, 2546, 2613, 2678, 2736, 2964, 3216, 3296, 3484, 3708, 3744, 3819, 3914, 3952, 4017, 4446, 4824, 4944, 5092, 5226, 5356, 5472, 5871, 5928, 6432, 6901, 6968, 7416, 7638, 7828, 7839, 7904, 8034, 8892, 9648, 9888, 10184, 10452, 10712, 11457, 11742, 11856, 12051, 13802, 13936, 14832, 15276, 15656, 15678, 16068, 16549, 17613, 17784, 19296, 20368, 20703, 20904, 21424, 22914, 23484, 23712, 24102, 25441, 27604, 27872, 29664, 30552, 31312, 31356, 32136, 33098, 35226, 35568, 40736, 41406, 41808, 42848, 45828, 46968, 48204, 49647, 50882, 55208, 61104, 62109, 62624, 62712, 64272, 66196, 70452, 71136, 76323, 82812, 83616, 89713, 91656, 93936, 96408, 99294, 101764, 110416, 122208, 124218, 125424, 128544, 131119, 132392, 140904, 148941, 152646, 165624, 179426, 183312, 187872, 192816, 198588, 203528, 220832, 228969, 248436, 250848, 262238, 264784, 269139, 281808, 297882, 305292, 331248, 358852, 366624, 385632, 393357, 397176, 407056, 457938, 496872, 524476, 529568, 538278, 563616, 595764, 610584, 662496, 717704, 786714, 794352, 807417, 814112, 915876, 993744, 1048952, 1076556, 1180071, 1191528, 1221168, 1435408, 1573428, 1588704, 1614834, 1704547, 1831752, 1987488, 2097904, 2153112, 2360142, 2383056, 2442336, 2870816, 3146856, 3229668, 3409094, 3663504, 4195808, 4306224, 4720284, 4766112, 5113641, 6293712, 6459336, 6818188, 7327008, 8612448, 9440568, 10227282, 12587424, 12918672, 13636376, 15340923, 18881136, 20454564, 25837344, 27272752, 30681846, 37762272, 40909128, 54545504, 61363692, 81818256, 122727384, 163636512, 245454768, 490909536]

約数ペア:

[(1, 490909536), (2, 245454768), (3, 163636512), (4, 122727384), (6, 81818256), (8, 61363692), (9, 54545504), (12, 40909128), (13, 37762272), (16, 30681846), (18, 27272752), (19, 25837344), (24, 20454564), (26, 18881136), (32, 15340923), (36, 13636376), (38, 12918672), (39, 12587424), (48, 10227282), (52, 9440568), (57, 8612448), (67, 7327008), (72, 6818188), (76, 6459336), (78, 6293712), (96, 5113641), (103, 4766112), (104, 4720284), (114, 4306224), (117, 4195808), (134, 3663504), (144, 3409094), (152, 3229668), (156, 3146856), (171, 2870816), (201, 2442336), (206, 2383056), (208, 2360142), (228, 2153112), (234, 2097904), (247, 1987488), (268, 1831752), (288, 1704547), (304, 1614834), (309, 1588704), (312, 1573428), (342, 1435408), (402, 1221168), (412, 1191528), (416, 1180071), (456, 1076556), (468, 1048952), (494, 993744), (536, 915876), (603, 814112), (608, 807417), (618, 794352), (624, 786714), (684, 717704), (741, 662496), (804, 610584), (824, 595764), (871, 563616), (912, 538278), (927, 529568), (936, 524476), (988, 496872), (1072, 457938), (1206, 407056), (1236, 397176), (1248, 393357), (1273, 385632), (1339, 366624), (1368, 358852), (1482, 331248), (1608, 305292), (1648, 297882), (1742, 281808), (1824, 269139), (1854, 264784), (1872, 262238), (1957, 250848), (1976, 248436), (2144, 228969), (2223, 220832), (2412, 203528), (2472, 198588), (2546, 192816), (2613, 187872), (2678, 183312), (2736, 179426), (2964, 165624), (3216, 152646), (3296, 148941), (3484, 140904), (3708, 132392), (3744, 131119), (3819, 128544), (3914, 125424), (3952, 124218), (4017, 122208), (4446, 110416), (4824, 101764), (4944, 99294), (5092, 96408), (5226, 93936), (5356, 91656), (5472, 89713), (5871, 83616), (5928, 82812), (6432, 76323), (6901, 71136), (6968, 70452), (7416, 66196), (7638, 64272), (7828, 62712), (7839, 62624), (7904, 62109), (8034, 61104), (8892, 55208), (9648, 50882), (9888, 49647), (10184, 48204), (10452, 46968), (10712, 45828), (11457, 42848), (11742, 41808), (11856, 41406), (12051, 40736), (13802, 35568), (13936, 35226), (14832, 33098), (15276, 32136), (15656, 31356), (15678, 31312), (16068, 30552), (16549, 29664), (17613, 27872), (17784, 27604), (19296, 25441), (20368, 24102), (20703, 23712), (20904, 23484), (21424, 22914)]