258687072

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 216

約数和(自身を含む): 894072816

約数和(自身を除く): 635385744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 672, 736, 784, 797, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1568, 1594, 1656, 1764, 1932, 2016, 2208, 2254, 2352, 2391, 2576, 2898, 3188, 3312, 3381, 3528, 3864, 4508, 4704, 4782, 5152, 5579, 5796, 6376, 6624, 6762, 7056, 7173, 7728, 9016, 9564, 10143, 11158, 11592, 12752, 13524, 14112, 14346, 15456, 16737, 18032, 18331, 19128, 20286, 22316, 23184, 25504, 27048, 28692, 33474, 36064, 36662, 38256, 39053, 40572, 44632, 46368, 50211, 54096, 54993, 57384, 66948, 73324, 76512, 78106, 81144, 89264, 100422, 108192, 109986, 114768, 117159, 128317, 133896, 146648, 156212, 162288, 164979, 178528, 200844, 219972, 229536, 234318, 256634, 267792, 293296, 312424, 324576, 329958, 351477, 384951, 401688, 439944, 468636, 513268, 535584, 586592, 624848, 659916, 702954, 769902, 803376, 879888, 898219, 937272, 1026536, 1154853, 1249696, 1319832, 1405908, 1539804, 1606752, 1759776, 1796438, 1874544, 2053072, 2309706, 2639664, 2694657, 2811816, 3079608, 3592876, 3749088, 4106144, 4619412, 5279328, 5389314, 5623632, 6159216, 7185752, 8083971, 9238824, 10778628, 11247264, 12318432, 14371504, 16167942, 18477648, 21557256, 28743008, 32335884, 36955296, 43114512, 64671768, 86229024, 129343536, 258687072]

約数ペア:

[(1, 258687072), (2, 129343536), (3, 86229024), (4, 64671768), (6, 43114512), (7, 36955296), (8, 32335884), (9, 28743008), (12, 21557256), (14, 18477648), (16, 16167942), (18, 14371504), (21, 12318432), (23, 11247264), (24, 10778628), (28, 9238824), (32, 8083971), (36, 7185752), (42, 6159216), (46, 5623632), (48, 5389314), (49, 5279328), (56, 4619412), (63, 4106144), (69, 3749088), (72, 3592876), (84, 3079608), (92, 2811816), (96, 2694657), (98, 2639664), (112, 2309706), (126, 2053072), (138, 1874544), (144, 1796438), (147, 1759776), (161, 1606752), (168, 1539804), (184, 1405908), (196, 1319832), (207, 1249696), (224, 1154853), (252, 1026536), (276, 937272), (288, 898219), (294, 879888), (322, 803376), (336, 769902), (368, 702954), (392, 659916), (414, 624848), (441, 586592), (483, 535584), (504, 513268), (552, 468636), (588, 439944), (644, 401688), (672, 384951), (736, 351477), (784, 329958), (797, 324576), (828, 312424), (882, 293296), (966, 267792), (1008, 256634), (1104, 234318), (1127, 229536), (1176, 219972), (1288, 200844), (1449, 178528), (1568, 164979), (1594, 162288), (1656, 156212), (1764, 146648), (1932, 133896), (2016, 128317), (2208, 117159), (2254, 114768), (2352, 109986), (2391, 108192), (2576, 100422), (2898, 89264), (3188, 81144), (3312, 78106), (3381, 76512), (3528, 73324), (3864, 66948), (4508, 57384), (4704, 54993), (4782, 54096), (5152, 50211), (5579, 46368), (5796, 44632), (6376, 40572), (6624, 39053), (6762, 38256), (7056, 36662), (7173, 36064), (7728, 33474), (9016, 28692), (9564, 27048), (10143, 25504), (11158, 23184), (11592, 22316), (12752, 20286), (13524, 19128), (14112, 18331), (14346, 18032), (15456, 16737)]