257912424

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1762

約数の個数: 192

約数和(自身を含む): 903651840

約数和(自身を除く): 645739416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 378, 396, 462, 486, 504, 567, 594, 616, 648, 693, 756, 792, 891, 924, 972, 1134, 1188, 1386, 1512, 1701, 1723, 1782, 1848, 1944, 2079, 2268, 2376, 2673, 2772, 3402, 3446, 3564, 4158, 4536, 5169, 5346, 5544, 6237, 6804, 6892, 7128, 8316, 10338, 10692, 12061, 12474, 13608, 13784, 15507, 16632, 18711, 18953, 20676, 21384, 24122, 24948, 31014, 36183, 37422, 37906, 41352, 46521, 48244, 49896, 56859, 62028, 72366, 74844, 75812, 93042, 96488, 108549, 113718, 124056, 132671, 139563, 144732, 149688, 151624, 170577, 186084, 217098, 227436, 265342, 279126, 289464, 325647, 341154, 372168, 398013, 418689, 434196, 454872, 511731, 530684, 558252, 651294, 682308, 796026, 837378, 868392, 976941, 1023462, 1061368, 1116504, 1194039, 1302588, 1364616, 1535193, 1592052, 1674756, 1953882, 2046924, 2388078, 2605176, 2930823, 3070386, 3184104, 3349512, 3582117, 3907764, 4093848, 4605579, 4776156, 5861646, 6140772, 7164234, 7815528, 9211158, 9552312, 10746351, 11723292, 12281544, 14328468, 18422316, 21492702, 23446584, 28656936, 32239053, 36844632, 42985404, 64478106, 85970808, 128956212, 257912424]

約数ペア:

[(1, 257912424), (2, 128956212), (3, 85970808), (4, 64478106), (6, 42985404), (7, 36844632), (8, 32239053), (9, 28656936), (11, 23446584), (12, 21492702), (14, 18422316), (18, 14328468), (21, 12281544), (22, 11723292), (24, 10746351), (27, 9552312), (28, 9211158), (33, 7815528), (36, 7164234), (42, 6140772), (44, 5861646), (54, 4776156), (56, 4605579), (63, 4093848), (66, 3907764), (72, 3582117), (77, 3349512), (81, 3184104), (84, 3070386), (88, 2930823), (99, 2605176), (108, 2388078), (126, 2046924), (132, 1953882), (154, 1674756), (162, 1592052), (168, 1535193), (189, 1364616), (198, 1302588), (216, 1194039), (231, 1116504), (243, 1061368), (252, 1023462), (264, 976941), (297, 868392), (308, 837378), (324, 796026), (378, 682308), (396, 651294), (462, 558252), (486, 530684), (504, 511731), (567, 454872), (594, 434196), (616, 418689), (648, 398013), (693, 372168), (756, 341154), (792, 325647), (891, 289464), (924, 279126), (972, 265342), (1134, 227436), (1188, 217098), (1386, 186084), (1512, 170577), (1701, 151624), (1723, 149688), (1782, 144732), (1848, 139563), (1944, 132671), (2079, 124056), (2268, 113718), (2376, 108549), (2673, 96488), (2772, 93042), (3402, 75812), (3446, 74844), (3564, 72366), (4158, 62028), (4536, 56859), (5169, 49896), (5346, 48244), (5544, 46521), (6237, 41352), (6804, 37906), (6892, 37422), (7128, 36183), (8316, 31014), (10338, 24948), (10692, 24122), (12061, 21384), (12474, 20676), (13608, 18953), (13784, 18711), (15507, 16632)]