258905808

素因数分解:

$2^4\times 3^7\times 7^2\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 880955520

約数和(自身を除く): 622049712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 151, 162, 168, 189, 196, 216, 243, 252, 294, 302, 324, 336, 378, 392, 432, 441, 453, 486, 504, 567, 588, 604, 648, 729, 756, 784, 882, 906, 972, 1008, 1057, 1134, 1176, 1208, 1296, 1323, 1359, 1458, 1512, 1701, 1764, 1812, 1944, 2114, 2187, 2268, 2352, 2416, 2646, 2718, 2916, 3024, 3171, 3402, 3528, 3624, 3888, 3969, 4077, 4228, 4374, 4536, 5103, 5292, 5436, 5832, 6342, 6804, 7056, 7248, 7399, 7938, 8154, 8456, 8748, 9072, 9513, 10206, 10584, 10872, 11664, 11907, 12231, 12684, 13608, 14798, 15309, 15876, 16308, 16912, 17496, 19026, 20412, 21168, 21744, 22197, 23814, 24462, 25368, 27216, 28539, 29596, 30618, 31752, 32616, 34992, 35721, 36693, 38052, 40824, 44394, 47628, 48924, 50736, 57078, 59192, 61236, 63504, 65232, 66591, 71442, 73386, 76104, 81648, 85617, 88788, 95256, 97848, 107163, 110079, 114156, 118384, 122472, 133182, 142884, 146772, 152208, 171234, 177576, 190512, 195696, 199773, 214326, 220158, 228312, 244944, 256851, 266364, 285768, 293544, 330237, 342468, 355152, 399546, 428652, 440316, 456624, 513702, 532728, 571536, 587088, 599319, 660474, 684936, 770553, 799092, 857304, 880632, 1027404, 1065456, 1198638, 1320948, 1369872, 1541106, 1598184, 1714608, 1761264, 1797957, 2054808, 2311659, 2397276, 2641896, 3082212, 3196368, 3595914, 4109616, 4623318, 4794552, 5283792, 5393871, 6164424, 7191828, 9246636, 9589104, 10787742, 12328848, 14383656, 16181613, 18493272, 21575484, 28767312, 32363226, 36986544, 43150968, 64726452, 86301936, 129452904, 258905808]

約数ペア:

[(1, 258905808), (2, 129452904), (3, 86301936), (4, 64726452), (6, 43150968), (7, 36986544), (8, 32363226), (9, 28767312), (12, 21575484), (14, 18493272), (16, 16181613), (18, 14383656), (21, 12328848), (24, 10787742), (27, 9589104), (28, 9246636), (36, 7191828), (42, 6164424), (48, 5393871), (49, 5283792), (54, 4794552), (56, 4623318), (63, 4109616), (72, 3595914), (81, 3196368), (84, 3082212), (98, 2641896), (108, 2397276), (112, 2311659), (126, 2054808), (144, 1797957), (147, 1761264), (151, 1714608), (162, 1598184), (168, 1541106), (189, 1369872), (196, 1320948), (216, 1198638), (243, 1065456), (252, 1027404), (294, 880632), (302, 857304), (324, 799092), (336, 770553), (378, 684936), (392, 660474), (432, 599319), (441, 587088), (453, 571536), (486, 532728), (504, 513702), (567, 456624), (588, 440316), (604, 428652), (648, 399546), (729, 355152), (756, 342468), (784, 330237), (882, 293544), (906, 285768), (972, 266364), (1008, 256851), (1057, 244944), (1134, 228312), (1176, 220158), (1208, 214326), (1296, 199773), (1323, 195696), (1359, 190512), (1458, 177576), (1512, 171234), (1701, 152208), (1764, 146772), (1812, 142884), (1944, 133182), (2114, 122472), (2187, 118384), (2268, 114156), (2352, 110079), (2416, 107163), (2646, 97848), (2718, 95256), (2916, 88788), (3024, 85617), (3171, 81648), (3402, 76104), (3528, 73386), (3624, 71442), (3888, 66591), (3969, 65232), (4077, 63504), (4228, 61236), (4374, 59192), (4536, 57078), (5103, 50736), (5292, 48924), (5436, 47628), (5832, 44394), (6342, 40824), (6804, 38052), (7056, 36693), (7248, 35721), (7399, 34992), (7938, 32616), (8154, 31752), (8456, 30618), (8748, 29596), (9072, 28539), (9513, 27216), (10206, 25368), (10584, 24462), (10872, 23814), (11664, 22197), (11907, 21744), (12231, 21168), (12684, 20412), (13608, 19026), (14798, 17496), (15309, 16912), (15876, 16308)]