249015312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 886832128

約数和(自身を除く): 637816816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 613, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1226, 1302, 1456, 1488, 1612, 1638, 1736, 1839, 1872, 1953, 2184, 2232, 2418, 2452, 2604, 2821, 3224, 3276, 3472, 3627, 3678, 3906, 4291, 4368, 4464, 4836, 4904, 5208, 5517, 5642, 6448, 6552, 7254, 7356, 7812, 7969, 8463, 8582, 9672, 9808, 10416, 11034, 11284, 12873, 13104, 14508, 14712, 15624, 15938, 16926, 17164, 19003, 19344, 22068, 22568, 23907, 25389, 25746, 29016, 29424, 31248, 31876, 33852, 34328, 38006, 38619, 44136, 45136, 47814, 50778, 51492, 55783, 57009, 58032, 63752, 67704, 68656, 71721, 76012, 77238, 88272, 95628, 101556, 102984, 111566, 114018, 127504, 133021, 135408, 143442, 152024, 154476, 167349, 171027, 191256, 203112, 205968, 223132, 228036, 247039, 266042, 286884, 304048, 308952, 334698, 342054, 382512, 399063, 406224, 446264, 456072, 494078, 502047, 532084, 573768, 617904, 669396, 684108, 741117, 798126, 892528, 912144, 988156, 1004094, 1064168, 1147536, 1197189, 1338792, 1368216, 1482234, 1596252, 1729273, 1976312, 2008188, 2128336, 2223351, 2394378, 2677584, 2736432, 2964468, 3192504, 3458546, 3952624, 4016376, 4446702, 4788756, 5187819, 5928936, 6385008, 6917092, 8032752, 8893404, 9577512, 10375638, 11857872, 13834184, 15563457, 17786808, 19155024, 20751276, 27668368, 31126914, 35573616, 41502552, 62253828, 83005104, 124507656, 249015312]

約数ペア:

[(1, 249015312), (2, 124507656), (3, 83005104), (4, 62253828), (6, 41502552), (7, 35573616), (8, 31126914), (9, 27668368), (12, 20751276), (13, 19155024), (14, 17786808), (16, 15563457), (18, 13834184), (21, 11857872), (24, 10375638), (26, 9577512), (28, 8893404), (31, 8032752), (36, 6917092), (39, 6385008), (42, 5928936), (48, 5187819), (52, 4788756), (56, 4446702), (62, 4016376), (63, 3952624), (72, 3458546), (78, 3192504), (84, 2964468), (91, 2736432), (93, 2677584), (104, 2394378), (112, 2223351), (117, 2128336), (124, 2008188), (126, 1976312), (144, 1729273), (156, 1596252), (168, 1482234), (182, 1368216), (186, 1338792), (208, 1197189), (217, 1147536), (234, 1064168), (248, 1004094), (252, 988156), (273, 912144), (279, 892528), (312, 798126), (336, 741117), (364, 684108), (372, 669396), (403, 617904), (434, 573768), (468, 532084), (496, 502047), (504, 494078), (546, 456072), (558, 446264), (613, 406224), (624, 399063), (651, 382512), (728, 342054), (744, 334698), (806, 308952), (819, 304048), (868, 286884), (936, 266042), (1008, 247039), (1092, 228036), (1116, 223132), (1209, 205968), (1226, 203112), (1302, 191256), (1456, 171027), (1488, 167349), (1612, 154476), (1638, 152024), (1736, 143442), (1839, 135408), (1872, 133021), (1953, 127504), (2184, 114018), (2232, 111566), (2418, 102984), (2452, 101556), (2604, 95628), (2821, 88272), (3224, 77238), (3276, 76012), (3472, 71721), (3627, 68656), (3678, 67704), (3906, 63752), (4291, 58032), (4368, 57009), (4464, 55783), (4836, 51492), (4904, 50778), (5208, 47814), (5517, 45136), (5642, 44136), (6448, 38619), (6552, 38006), (7254, 34328), (7356, 33852), (7812, 31876), (7969, 31248), (8463, 29424), (8582, 29016), (9672, 25746), (9808, 25389), (10416, 23907), (11034, 22568), (11284, 22068), (12873, 19344), (13104, 19003), (14508, 17164), (14712, 16926), (15624, 15938)]