388678416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 1200994560

約数和(自身を除く): 812316144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 113, 116, 168, 174, 203, 226, 232, 336, 339, 348, 353, 406, 452, 464, 609, 678, 696, 706, 791, 812, 904, 1059, 1218, 1356, 1392, 1412, 1582, 1624, 1808, 2118, 2373, 2436, 2471, 2712, 2824, 3164, 3248, 3277, 4236, 4746, 4872, 4942, 5424, 5648, 6328, 6554, 7413, 8472, 9492, 9744, 9831, 9884, 10237, 12656, 13108, 14826, 16944, 18984, 19662, 19768, 20474, 22939, 26216, 29652, 30711, 37968, 39324, 39536, 39889, 40948, 45878, 52432, 59304, 61422, 68817, 71659, 78648, 79778, 81896, 91756, 118608, 119667, 122844, 137634, 143318, 157296, 159556, 163792, 183512, 214977, 239334, 245688, 275268, 279223, 286636, 319112, 367024, 429954, 478668, 491376, 550536, 558446, 573272, 638224, 837669, 859908, 957336, 1101072, 1116892, 1146544, 1156781, 1675338, 1719816, 1914672, 2233784, 2313562, 3350676, 3439632, 3470343, 4467568, 4627124, 6701352, 6940686, 8097467, 9254248, 13402704, 13881372, 16194934, 18508496, 24292401, 27762744, 32389868, 48584802, 55525488, 64779736, 97169604, 129559472, 194339208, 388678416]

約数ペア:

[(1, 388678416), (2, 194339208), (3, 129559472), (4, 97169604), (6, 64779736), (7, 55525488), (8, 48584802), (12, 32389868), (14, 27762744), (16, 24292401), (21, 18508496), (24, 16194934), (28, 13881372), (29, 13402704), (42, 9254248), (48, 8097467), (56, 6940686), (58, 6701352), (84, 4627124), (87, 4467568), (112, 3470343), (113, 3439632), (116, 3350676), (168, 2313562), (174, 2233784), (203, 1914672), (226, 1719816), (232, 1675338), (336, 1156781), (339, 1146544), (348, 1116892), (353, 1101072), (406, 957336), (452, 859908), (464, 837669), (609, 638224), (678, 573272), (696, 558446), (706, 550536), (791, 491376), (812, 478668), (904, 429954), (1059, 367024), (1218, 319112), (1356, 286636), (1392, 279223), (1412, 275268), (1582, 245688), (1624, 239334), (1808, 214977), (2118, 183512), (2373, 163792), (2436, 159556), (2471, 157296), (2712, 143318), (2824, 137634), (3164, 122844), (3248, 119667), (3277, 118608), (4236, 91756), (4746, 81896), (4872, 79778), (4942, 78648), (5424, 71659), (5648, 68817), (6328, 61422), (6554, 59304), (7413, 52432), (8472, 45878), (9492, 40948), (9744, 39889), (9831, 39536), (9884, 39324), (10237, 37968), (12656, 30711), (13108, 29652), (14826, 26216), (16944, 22939), (18984, 20474), (19662, 19768)]