253431696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 799948800

約数和(自身を除く): 546517104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 42, 48, 56, 58, 62, 84, 87, 93, 112, 116, 124, 168, 174, 186, 203, 217, 232, 248, 336, 348, 372, 406, 434, 464, 496, 609, 651, 696, 744, 812, 839, 868, 899, 1218, 1302, 1392, 1488, 1624, 1678, 1736, 1798, 2436, 2517, 2604, 2697, 3248, 3356, 3472, 3596, 4872, 5034, 5208, 5394, 5873, 6293, 6712, 7192, 9744, 10068, 10416, 10788, 11746, 12586, 13424, 14384, 17619, 18879, 20136, 21576, 23492, 24331, 25172, 26009, 35238, 37758, 40272, 43152, 46984, 48662, 50344, 52018, 70476, 72993, 75516, 78027, 93968, 97324, 100688, 104036, 140952, 145986, 151032, 156054, 170317, 182063, 194648, 208072, 281904, 291972, 302064, 312108, 340634, 364126, 389296, 416144, 510951, 546189, 583944, 624216, 681268, 728252, 754261, 1021902, 1092378, 1167888, 1248432, 1362536, 1456504, 1508522, 2043804, 2184756, 2262783, 2725072, 2913008, 3017044, 4087608, 4369512, 4525566, 5279827, 6034088, 8175216, 8739024, 9051132, 10559654, 12068176, 15839481, 18102264, 21119308, 31678962, 36204528, 42238616, 63357924, 84477232, 126715848, 253431696]

約数ペア:

[(1, 253431696), (2, 126715848), (3, 84477232), (4, 63357924), (6, 42238616), (7, 36204528), (8, 31678962), (12, 21119308), (14, 18102264), (16, 15839481), (21, 12068176), (24, 10559654), (28, 9051132), (29, 8739024), (31, 8175216), (42, 6034088), (48, 5279827), (56, 4525566), (58, 4369512), (62, 4087608), (84, 3017044), (87, 2913008), (93, 2725072), (112, 2262783), (116, 2184756), (124, 2043804), (168, 1508522), (174, 1456504), (186, 1362536), (203, 1248432), (217, 1167888), (232, 1092378), (248, 1021902), (336, 754261), (348, 728252), (372, 681268), (406, 624216), (434, 583944), (464, 546189), (496, 510951), (609, 416144), (651, 389296), (696, 364126), (744, 340634), (812, 312108), (839, 302064), (868, 291972), (899, 281904), (1218, 208072), (1302, 194648), (1392, 182063), (1488, 170317), (1624, 156054), (1678, 151032), (1736, 145986), (1798, 140952), (2436, 104036), (2517, 100688), (2604, 97324), (2697, 93968), (3248, 78027), (3356, 75516), (3472, 72993), (3596, 70476), (4872, 52018), (5034, 50344), (5208, 48662), (5394, 46984), (5873, 43152), (6293, 40272), (6712, 37758), (7192, 35238), (9744, 26009), (10068, 25172), (10416, 24331), (10788, 23492), (11746, 21576), (12586, 20136), (13424, 18879), (14384, 17619)]