407541408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1197504000

約数和(自身を除く): 789962592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 79, 87, 96, 102, 109, 116, 136, 158, 174, 204, 218, 232, 237, 272, 316, 327, 348, 408, 436, 464, 474, 493, 544, 632, 654, 696, 816, 872, 928, 948, 986, 1264, 1308, 1343, 1392, 1479, 1632, 1744, 1853, 1896, 1972, 2291, 2528, 2616, 2686, 2784, 2958, 3161, 3488, 3706, 3792, 3944, 4029, 4582, 5232, 5372, 5559, 5916, 6322, 6873, 7412, 7584, 7888, 8058, 8611, 9164, 9483, 10464, 10744, 11118, 11832, 12644, 13746, 14824, 15776, 16116, 17222, 18328, 18966, 21488, 22236, 23664, 25288, 25833, 27492, 29648, 32232, 34444, 36656, 37932, 38947, 42976, 44472, 47328, 50576, 51666, 53737, 54984, 59296, 64464, 68888, 73312, 75864, 77894, 88944, 101152, 103332, 107474, 109968, 116841, 128928, 137776, 146387, 151728, 155788, 161211, 177888, 206664, 214948, 219936, 233682, 249719, 275552, 292774, 303456, 311576, 322422, 413328, 429896, 439161, 467364, 499438, 585548, 623152, 644844, 749157, 826656, 859792, 878322, 934728, 998876, 1171096, 1246304, 1289688, 1498314, 1719584, 1756644, 1869456, 1997752, 2342192, 2579376, 2996628, 3513288, 3738912, 3995504, 4245223, 4684384, 5158752, 5993256, 7026576, 7991008, 8490446, 11986512, 12735669, 14053152, 16980892, 23973024, 25471338, 33961784, 50942676, 67923568, 101885352, 135847136, 203770704, 407541408]

約数ペア:

[(1, 407541408), (2, 203770704), (3, 135847136), (4, 101885352), (6, 67923568), (8, 50942676), (12, 33961784), (16, 25471338), (17, 23973024), (24, 16980892), (29, 14053152), (32, 12735669), (34, 11986512), (48, 8490446), (51, 7991008), (58, 7026576), (68, 5993256), (79, 5158752), (87, 4684384), (96, 4245223), (102, 3995504), (109, 3738912), (116, 3513288), (136, 2996628), (158, 2579376), (174, 2342192), (204, 1997752), (218, 1869456), (232, 1756644), (237, 1719584), (272, 1498314), (316, 1289688), (327, 1246304), (348, 1171096), (408, 998876), (436, 934728), (464, 878322), (474, 859792), (493, 826656), (544, 749157), (632, 644844), (654, 623152), (696, 585548), (816, 499438), (872, 467364), (928, 439161), (948, 429896), (986, 413328), (1264, 322422), (1308, 311576), (1343, 303456), (1392, 292774), (1479, 275552), (1632, 249719), (1744, 233682), (1853, 219936), (1896, 214948), (1972, 206664), (2291, 177888), (2528, 161211), (2616, 155788), (2686, 151728), (2784, 146387), (2958, 137776), (3161, 128928), (3488, 116841), (3706, 109968), (3792, 107474), (3944, 103332), (4029, 101152), (4582, 88944), (5232, 77894), (5372, 75864), (5559, 73312), (5916, 68888), (6322, 64464), (6873, 59296), (7412, 54984), (7584, 53737), (7888, 51666), (8058, 50576), (8611, 47328), (9164, 44472), (9483, 42976), (10464, 38947), (10744, 37932), (11118, 36656), (11832, 34444), (12644, 32232), (13746, 29648), (14824, 27492), (15776, 25833), (16116, 25288), (17222, 23664), (18328, 22236), (18966, 21488)]