388285872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 1145760000

約数和(自身を除く): 757474128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 43, 48, 52, 58, 78, 86, 87, 104, 116, 129, 156, 172, 174, 208, 232, 258, 312, 344, 348, 377, 464, 499, 516, 559, 624, 688, 696, 754, 998, 1032, 1118, 1131, 1247, 1392, 1497, 1508, 1677, 1996, 2064, 2236, 2262, 2494, 2994, 3016, 3354, 3741, 3992, 4472, 4524, 4988, 5988, 6032, 6487, 6708, 7482, 7984, 8944, 9048, 9976, 11976, 12974, 13416, 14471, 14964, 16211, 18096, 19461, 19952, 21457, 23952, 25948, 26832, 28942, 29928, 32422, 38922, 42914, 43413, 48633, 51896, 57884, 59856, 64371, 64844, 77844, 85828, 86826, 97266, 103792, 115768, 128742, 129688, 155688, 171656, 173652, 188123, 194532, 231536, 257484, 259376, 278941, 311376, 343312, 347304, 376246, 389064, 514968, 557882, 564369, 622253, 694608, 752492, 778128, 836823, 1029936, 1115764, 1128738, 1244506, 1504984, 1673646, 1866759, 2231528, 2257476, 2489012, 3009968, 3347292, 3733518, 4463056, 4514952, 4978024, 6694584, 7467036, 8089289, 9029904, 9956048, 13389168, 14934072, 16178578, 24267867, 29868144, 32357156, 48535734, 64714312, 97071468, 129428624, 194142936, 388285872]

約数ペア:

[(1, 388285872), (2, 194142936), (3, 129428624), (4, 97071468), (6, 64714312), (8, 48535734), (12, 32357156), (13, 29868144), (16, 24267867), (24, 16178578), (26, 14934072), (29, 13389168), (39, 9956048), (43, 9029904), (48, 8089289), (52, 7467036), (58, 6694584), (78, 4978024), (86, 4514952), (87, 4463056), (104, 3733518), (116, 3347292), (129, 3009968), (156, 2489012), (172, 2257476), (174, 2231528), (208, 1866759), (232, 1673646), (258, 1504984), (312, 1244506), (344, 1128738), (348, 1115764), (377, 1029936), (464, 836823), (499, 778128), (516, 752492), (559, 694608), (624, 622253), (688, 564369), (696, 557882), (754, 514968), (998, 389064), (1032, 376246), (1118, 347304), (1131, 343312), (1247, 311376), (1392, 278941), (1497, 259376), (1508, 257484), (1677, 231536), (1996, 194532), (2064, 188123), (2236, 173652), (2262, 171656), (2494, 155688), (2994, 129688), (3016, 128742), (3354, 115768), (3741, 103792), (3992, 97266), (4472, 86826), (4524, 85828), (4988, 77844), (5988, 64844), (6032, 64371), (6487, 59856), (6708, 57884), (7482, 51896), (7984, 48633), (8944, 43413), (9048, 42914), (9976, 38922), (11976, 32422), (12974, 29928), (13416, 28942), (14471, 26832), (14964, 25948), (16211, 23952), (18096, 21457), (19461, 19952)]