245555712

素因数分解:

$2^9\times 3^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 200

約数和(自身を含む): 760522752

約数和(自身を除く): 514967040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 191, 192, 216, 248, 256, 279, 288, 324, 372, 382, 384, 432, 496, 512, 558, 573, 576, 648, 744, 764, 768, 837, 864, 992, 1116, 1146, 1152, 1296, 1488, 1528, 1536, 1674, 1719, 1728, 1984, 2232, 2292, 2304, 2511, 2592, 2976, 3056, 3348, 3438, 3456, 3968, 4464, 4584, 4608, 5022, 5157, 5184, 5921, 5952, 6112, 6696, 6876, 6912, 7936, 8928, 9168, 10044, 10314, 10368, 11842, 11904, 12224, 13392, 13752, 13824, 15471, 15872, 17763, 17856, 18336, 20088, 20628, 20736, 23684, 23808, 24448, 26784, 27504, 30942, 35526, 35712, 36672, 40176, 41256, 41472, 47368, 47616, 48896, 53289, 53568, 55008, 61884, 71052, 71424, 73344, 80352, 82512, 94736, 97792, 106578, 107136, 110016, 123768, 142104, 142848, 146688, 159867, 160704, 165024, 189472, 213156, 214272, 220032, 247536, 284208, 293376, 319734, 321408, 330048, 378944, 426312, 428544, 440064, 479601, 495072, 568416, 639468, 642816, 660096, 757888, 852624, 880128, 959202, 990144, 1136832, 1278936, 1285632, 1320192, 1515776, 1705248, 1918404, 1980288, 2273664, 2557872, 2640384, 3031552, 3410496, 3836808, 3960576, 4547328, 5115744, 6820992, 7673616, 7921152, 9094656, 10231488, 13641984, 15347232, 20462976, 27283968, 30694464, 40925952, 61388928, 81851904, 122777856, 245555712]

約数ペア:

[(1, 245555712), (2, 122777856), (3, 81851904), (4, 61388928), (6, 40925952), (8, 30694464), (9, 27283968), (12, 20462976), (16, 15347232), (18, 13641984), (24, 10231488), (27, 9094656), (31, 7921152), (32, 7673616), (36, 6820992), (48, 5115744), (54, 4547328), (62, 3960576), (64, 3836808), (72, 3410496), (81, 3031552), (93, 2640384), (96, 2557872), (108, 2273664), (124, 1980288), (128, 1918404), (144, 1705248), (162, 1515776), (186, 1320192), (191, 1285632), (192, 1278936), (216, 1136832), (248, 990144), (256, 959202), (279, 880128), (288, 852624), (324, 757888), (372, 660096), (382, 642816), (384, 639468), (432, 568416), (496, 495072), (512, 479601), (558, 440064), (573, 428544), (576, 426312), (648, 378944), (744, 330048), (764, 321408), (768, 319734), (837, 293376), (864, 284208), (992, 247536), (1116, 220032), (1146, 214272), (1152, 213156), (1296, 189472), (1488, 165024), (1528, 160704), (1536, 159867), (1674, 146688), (1719, 142848), (1728, 142104), (1984, 123768), (2232, 110016), (2292, 107136), (2304, 106578), (2511, 97792), (2592, 94736), (2976, 82512), (3056, 80352), (3348, 73344), (3438, 71424), (3456, 71052), (3968, 61884), (4464, 55008), (4584, 53568), (4608, 53289), (5022, 48896), (5157, 47616), (5184, 47368), (5921, 41472), (5952, 41256), (6112, 40176), (6696, 36672), (6876, 35712), (6912, 35526), (7936, 30942), (8928, 27504), (9168, 26784), (10044, 24448), (10314, 23808), (10368, 23684), (11842, 20736), (11904, 20628), (12224, 20088), (13392, 18336), (13752, 17856), (13824, 17763), (15471, 15872)]