312281856

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 964244736

約数和(自身を除く): 651962880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 71, 72, 83, 92, 96, 128, 138, 142, 144, 166, 184, 192, 207, 213, 249, 256, 276, 284, 288, 332, 368, 384, 414, 426, 498, 552, 568, 576, 639, 664, 736, 747, 768, 828, 852, 996, 1104, 1136, 1152, 1278, 1328, 1472, 1494, 1633, 1656, 1704, 1909, 1992, 2208, 2272, 2304, 2556, 2656, 2944, 2988, 3266, 3312, 3408, 3818, 3984, 4416, 4544, 4899, 5112, 5312, 5727, 5888, 5893, 5976, 6532, 6624, 6816, 7636, 7968, 8832, 9088, 9798, 10224, 10624, 11454, 11786, 11952, 13064, 13248, 13632, 14697, 15272, 15936, 17181, 17664, 17679, 18176, 19596, 20448, 21248, 22908, 23572, 23904, 26128, 26496, 27264, 29394, 30544, 31872, 34362, 35358, 39192, 40896, 45816, 47144, 47808, 52256, 52992, 53037, 54528, 58788, 61088, 63744, 68724, 70716, 78384, 81792, 91632, 94288, 95616, 104512, 106074, 117576, 122176, 135539, 137448, 141432, 156768, 163584, 183264, 188576, 191232, 209024, 212148, 235152, 244352, 271078, 274896, 282864, 313536, 366528, 377152, 406617, 418048, 424296, 470304, 488704, 542156, 549792, 565728, 627072, 733056, 754304, 813234, 848592, 940608, 1084312, 1099584, 1131456, 1219851, 1254144, 1466112, 1508608, 1626468, 1697184, 1881216, 2168624, 2199168, 2262912, 2439702, 3252936, 3394368, 3762432, 4337248, 4398336, 4525824, 4879404, 6505872, 6788736, 8674496, 9758808, 13011744, 13577472, 17348992, 19517616, 26023488, 34697984, 39035232, 52046976, 78070464, 104093952, 156140928, 312281856]

約数ペア:

[(1, 312281856), (2, 156140928), (3, 104093952), (4, 78070464), (6, 52046976), (8, 39035232), (9, 34697984), (12, 26023488), (16, 19517616), (18, 17348992), (23, 13577472), (24, 13011744), (32, 9758808), (36, 8674496), (46, 6788736), (48, 6505872), (64, 4879404), (69, 4525824), (71, 4398336), (72, 4337248), (83, 3762432), (92, 3394368), (96, 3252936), (128, 2439702), (138, 2262912), (142, 2199168), (144, 2168624), (166, 1881216), (184, 1697184), (192, 1626468), (207, 1508608), (213, 1466112), (249, 1254144), (256, 1219851), (276, 1131456), (284, 1099584), (288, 1084312), (332, 940608), (368, 848592), (384, 813234), (414, 754304), (426, 733056), (498, 627072), (552, 565728), (568, 549792), (576, 542156), (639, 488704), (664, 470304), (736, 424296), (747, 418048), (768, 406617), (828, 377152), (852, 366528), (996, 313536), (1104, 282864), (1136, 274896), (1152, 271078), (1278, 244352), (1328, 235152), (1472, 212148), (1494, 209024), (1633, 191232), (1656, 188576), (1704, 183264), (1909, 163584), (1992, 156768), (2208, 141432), (2272, 137448), (2304, 135539), (2556, 122176), (2656, 117576), (2944, 106074), (2988, 104512), (3266, 95616), (3312, 94288), (3408, 91632), (3818, 81792), (3984, 78384), (4416, 70716), (4544, 68724), (4899, 63744), (5112, 61088), (5312, 58788), (5727, 54528), (5888, 53037), (5893, 52992), (5976, 52256), (6532, 47808), (6624, 47144), (6816, 45816), (7636, 40896), (7968, 39192), (8832, 35358), (9088, 34362), (9798, 31872), (10224, 30544), (10624, 29394), (11454, 27264), (11786, 26496), (11952, 26128), (13064, 23904), (13248, 23572), (13632, 22908), (14697, 21248), (15272, 20448), (15936, 19596), (17181, 18176), (17664, 17679)]