399702096

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 1281346560

約数和(自身を除く): 881644464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 31, 34, 36, 46, 48, 51, 62, 68, 69, 72, 92, 93, 102, 124, 136, 138, 144, 153, 184, 186, 204, 207, 229, 248, 272, 276, 279, 306, 368, 372, 391, 408, 414, 458, 496, 527, 552, 558, 612, 687, 713, 744, 782, 816, 828, 916, 1054, 1104, 1116, 1173, 1224, 1374, 1426, 1488, 1564, 1581, 1656, 1832, 2061, 2108, 2139, 2232, 2346, 2448, 2748, 2852, 3128, 3162, 3312, 3519, 3664, 3893, 4122, 4216, 4278, 4464, 4692, 4743, 5267, 5496, 5704, 6256, 6324, 6417, 7038, 7099, 7786, 8244, 8432, 8556, 9384, 9486, 10534, 10992, 11408, 11679, 12121, 12648, 12834, 14076, 14198, 15572, 15801, 16488, 17112, 18768, 18972, 21068, 21297, 23358, 24242, 25296, 25668, 28152, 28396, 31144, 31602, 32976, 34224, 35037, 36363, 37944, 42136, 42594, 46716, 47403, 48484, 51336, 56304, 56792, 62288, 63204, 63891, 70074, 72726, 75888, 84272, 85188, 89539, 93432, 94806, 96968, 102672, 109089, 113584, 120683, 126408, 127782, 140148, 145452, 163277, 170376, 179078, 186864, 189612, 193936, 218178, 241366, 252816, 255564, 268617, 280296, 290904, 326554, 340752, 358156, 362049, 379224, 436356, 482732, 489831, 511128, 537234, 560592, 581808, 653108, 716312, 724098, 758448, 805851, 872712, 965464, 979662, 1022256, 1074468, 1086147, 1306216, 1432624, 1448196, 1469493, 1611702, 1745424, 1930928, 1959324, 2148936, 2172294, 2612432, 2775709, 2896392, 2938986, 3223404, 3918648, 4297872, 4344588, 5551418, 5792784, 5877972, 6446808, 7837296, 8327127, 8689176, 11102836, 11755944, 12893616, 16654254, 17378352, 22205672, 23511888, 24981381, 33308508, 44411344, 49962762, 66617016, 99925524, 133234032, 199851048, 399702096]

約数ペア:

[(1, 399702096), (2, 199851048), (3, 133234032), (4, 99925524), (6, 66617016), (8, 49962762), (9, 44411344), (12, 33308508), (16, 24981381), (17, 23511888), (18, 22205672), (23, 17378352), (24, 16654254), (31, 12893616), (34, 11755944), (36, 11102836), (46, 8689176), (48, 8327127), (51, 7837296), (62, 6446808), (68, 5877972), (69, 5792784), (72, 5551418), (92, 4344588), (93, 4297872), (102, 3918648), (124, 3223404), (136, 2938986), (138, 2896392), (144, 2775709), (153, 2612432), (184, 2172294), (186, 2148936), (204, 1959324), (207, 1930928), (229, 1745424), (248, 1611702), (272, 1469493), (276, 1448196), (279, 1432624), (306, 1306216), (368, 1086147), (372, 1074468), (391, 1022256), (408, 979662), (414, 965464), (458, 872712), (496, 805851), (527, 758448), (552, 724098), (558, 716312), (612, 653108), (687, 581808), (713, 560592), (744, 537234), (782, 511128), (816, 489831), (828, 482732), (916, 436356), (1054, 379224), (1104, 362049), (1116, 358156), (1173, 340752), (1224, 326554), (1374, 290904), (1426, 280296), (1488, 268617), (1564, 255564), (1581, 252816), (1656, 241366), (1832, 218178), (2061, 193936), (2108, 189612), (2139, 186864), (2232, 179078), (2346, 170376), (2448, 163277), (2748, 145452), (2852, 140148), (3128, 127782), (3162, 126408), (3312, 120683), (3519, 113584), (3664, 109089), (3893, 102672), (4122, 96968), (4216, 94806), (4278, 93432), (4464, 89539), (4692, 85188), (4743, 84272), (5267, 75888), (5496, 72726), (5704, 70074), (6256, 63891), (6324, 63204), (6417, 62288), (7038, 56792), (7099, 56304), (7786, 51336), (8244, 48484), (8432, 47403), (8556, 46716), (9384, 42594), (9486, 42136), (10534, 37944), (10992, 36363), (11408, 35037), (11679, 34224), (12121, 32976), (12648, 31602), (12834, 31144), (14076, 28396), (14198, 28152), (15572, 25668), (15801, 25296), (16488, 24242), (17112, 23358), (18768, 21297), (18972, 21068)]