387946152

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 1271808000

約数和(自身を除く): 883861848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 72, 88, 92, 93, 99, 108, 124, 132, 138, 184, 186, 198, 207, 216, 229, 248, 253, 264, 276, 279, 297, 341, 372, 396, 414, 458, 506, 552, 558, 594, 621, 682, 687, 713, 744, 759, 792, 828, 837, 916, 1012, 1023, 1116, 1188, 1242, 1364, 1374, 1426, 1518, 1656, 1674, 1832, 2024, 2046, 2061, 2139, 2232, 2277, 2376, 2484, 2519, 2728, 2748, 2852, 3036, 3069, 3348, 4092, 4122, 4278, 4554, 4968, 5038, 5267, 5496, 5704, 6072, 6138, 6183, 6417, 6696, 6831, 7099, 7557, 7843, 8184, 8244, 8556, 9108, 9207, 10076, 10534, 12276, 12366, 12834, 13662, 14198, 15114, 15686, 15801, 16488, 17112, 18216, 18414, 19251, 20152, 21068, 21297, 22671, 23529, 24552, 24732, 25668, 27324, 28396, 30228, 31372, 31602, 36828, 38502, 42136, 42594, 45342, 47058, 47403, 49464, 51336, 54648, 56792, 57937, 60456, 62744, 63204, 63891, 68013, 70587, 73656, 77004, 78089, 85188, 90684, 94116, 94806, 115874, 126408, 127782, 136026, 141174, 142209, 154008, 156178, 163277, 170376, 173811, 181368, 188232, 189612, 191673, 211761, 231748, 234267, 255564, 272052, 282348, 284418, 312356, 326554, 347622, 379224, 383346, 423522, 463496, 468534, 489831, 511128, 521433, 544104, 564696, 568836, 624712, 653108, 695244, 702801, 766692, 847044, 937068, 979662, 1042866, 1137672, 1306216, 1390488, 1405602, 1469493, 1533384, 1564299, 1694088, 1796047, 1874136, 1959324, 2085732, 2108403, 2811204, 2938986, 3128598, 3592094, 3918648, 4171464, 4216806, 4408479, 5388141, 5622408, 5877972, 6257196, 7184188, 8433612, 8816958, 10776282, 11755944, 12514392, 14368376, 16164423, 16867224, 17633916, 21552564, 32328846, 35267832, 43105128, 48493269, 64657692, 96986538, 129315384, 193973076, 387946152]

約数ペア:

[(1, 387946152), (2, 193973076), (3, 129315384), (4, 96986538), (6, 64657692), (8, 48493269), (9, 43105128), (11, 35267832), (12, 32328846), (18, 21552564), (22, 17633916), (23, 16867224), (24, 16164423), (27, 14368376), (31, 12514392), (33, 11755944), (36, 10776282), (44, 8816958), (46, 8433612), (54, 7184188), (62, 6257196), (66, 5877972), (69, 5622408), (72, 5388141), (88, 4408479), (92, 4216806), (93, 4171464), (99, 3918648), (108, 3592094), (124, 3128598), (132, 2938986), (138, 2811204), (184, 2108403), (186, 2085732), (198, 1959324), (207, 1874136), (216, 1796047), (229, 1694088), (248, 1564299), (253, 1533384), (264, 1469493), (276, 1405602), (279, 1390488), (297, 1306216), (341, 1137672), (372, 1042866), (396, 979662), (414, 937068), (458, 847044), (506, 766692), (552, 702801), (558, 695244), (594, 653108), (621, 624712), (682, 568836), (687, 564696), (713, 544104), (744, 521433), (759, 511128), (792, 489831), (828, 468534), (837, 463496), (916, 423522), (1012, 383346), (1023, 379224), (1116, 347622), (1188, 326554), (1242, 312356), (1364, 284418), (1374, 282348), (1426, 272052), (1518, 255564), (1656, 234267), (1674, 231748), (1832, 211761), (2024, 191673), (2046, 189612), (2061, 188232), (2139, 181368), (2232, 173811), (2277, 170376), (2376, 163277), (2484, 156178), (2519, 154008), (2728, 142209), (2748, 141174), (2852, 136026), (3036, 127782), (3069, 126408), (3348, 115874), (4092, 94806), (4122, 94116), (4278, 90684), (4554, 85188), (4968, 78089), (5038, 77004), (5267, 73656), (5496, 70587), (5704, 68013), (6072, 63891), (6138, 63204), (6183, 62744), (6417, 60456), (6696, 57937), (6831, 56792), (7099, 54648), (7557, 51336), (7843, 49464), (8184, 47403), (8244, 47058), (8556, 45342), (9108, 42594), (9207, 42136), (10076, 38502), (10534, 36828), (12276, 31602), (12366, 31372), (12834, 30228), (13662, 28396), (14198, 27324), (15114, 25668), (15686, 24732), (15801, 24552), (16488, 23529), (17112, 22671), (18216, 21297), (18414, 21068), (19251, 20152)]