2256152472

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 7375817280

約数和(自身を除く): 5119664808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 343, 372, 392, 421, 434, 441, 504, 558, 588, 651, 686, 744, 842, 868, 882, 1029, 1116, 1176, 1263, 1302, 1372, 1519, 1684, 1736, 1764, 1953, 2058, 2232, 2401, 2526, 2604, 2744, 2947, 3038, 3087, 3368, 3528, 3789, 3906, 4116, 4557, 4802, 5052, 5208, 5894, 6076, 6174, 7203, 7578, 7812, 8232, 8841, 9114, 9604, 10104, 10633, 11788, 12152, 12348, 13051, 13671, 14406, 15156, 15624, 17682, 18228, 19208, 20629, 21266, 21609, 23576, 24696, 26102, 26523, 27342, 28812, 30312, 31899, 35364, 36456, 39153, 41258, 42532, 43218, 52204, 53046, 54684, 57624, 61887, 63798, 70728, 74431, 78306, 82516, 85064, 86436, 91357, 95697, 104408, 106092, 109368, 117459, 123774, 127596, 144403, 148862, 156612, 165032, 172872, 182714, 185661, 191394, 212184, 223293, 234918, 247548, 255192, 274071, 288806, 297724, 313224, 365428, 371322, 382788, 433209, 446586, 469836, 495096, 548142, 577612, 595448, 639499, 669879, 730856, 742644, 765576, 822213, 866418, 893172, 939672, 1010821, 1096284, 1155224, 1278998, 1299627, 1339758, 1485288, 1644426, 1732836, 1786344, 1918497, 2021642, 2192568, 2557996, 2599254, 2679516, 3032463, 3288852, 3465672, 3836994, 4043284, 4476493, 5115992, 5198508, 5359032, 5755491, 6064926, 6577704, 7673988, 8086568, 8952986, 9097389, 10397016, 11510982, 12129852, 13429479, 15347976, 17905972, 18194778, 23021964, 24259704, 26858958, 31335451, 35811944, 36389556, 40288437, 46043928, 53717916, 62670902, 72779112, 80576874, 94006353, 107435832, 125341804, 161153748, 188012706, 250683608, 282019059, 322307496, 376025412, 564038118, 752050824, 1128076236, 2256152472]

約数ペア:

[(1, 2256152472), (2, 1128076236), (3, 752050824), (4, 564038118), (6, 376025412), (7, 322307496), (8, 282019059), (9, 250683608), (12, 188012706), (14, 161153748), (18, 125341804), (21, 107435832), (24, 94006353), (28, 80576874), (31, 72779112), (36, 62670902), (42, 53717916), (49, 46043928), (56, 40288437), (62, 36389556), (63, 35811944), (72, 31335451), (84, 26858958), (93, 24259704), (98, 23021964), (124, 18194778), (126, 17905972), (147, 15347976), (168, 13429479), (186, 12129852), (196, 11510982), (217, 10397016), (248, 9097389), (252, 8952986), (279, 8086568), (294, 7673988), (343, 6577704), (372, 6064926), (392, 5755491), (421, 5359032), (434, 5198508), (441, 5115992), (504, 4476493), (558, 4043284), (588, 3836994), (651, 3465672), (686, 3288852), (744, 3032463), (842, 2679516), (868, 2599254), (882, 2557996), (1029, 2192568), (1116, 2021642), (1176, 1918497), (1263, 1786344), (1302, 1732836), (1372, 1644426), (1519, 1485288), (1684, 1339758), (1736, 1299627), (1764, 1278998), (1953, 1155224), (2058, 1096284), (2232, 1010821), (2401, 939672), (2526, 893172), (2604, 866418), (2744, 822213), (2947, 765576), (3038, 742644), (3087, 730856), (3368, 669879), (3528, 639499), (3789, 595448), (3906, 577612), (4116, 548142), (4557, 495096), (4802, 469836), (5052, 446586), (5208, 433209), (5894, 382788), (6076, 371322), (6174, 365428), (7203, 313224), (7578, 297724), (7812, 288806), (8232, 274071), (8841, 255192), (9114, 247548), (9604, 234918), (10104, 223293), (10633, 212184), (11788, 191394), (12152, 185661), (12348, 182714), (13051, 172872), (13671, 165032), (14406, 156612), (15156, 148862), (15624, 144403), (17682, 127596), (18228, 123774), (19208, 117459), (20629, 109368), (21266, 106092), (21609, 104408), (23576, 95697), (24696, 91357), (26102, 86436), (26523, 85064), (27342, 82516), (28812, 78306), (30312, 74431), (31899, 70728), (35364, 63798), (36456, 61887), (39153, 57624), (41258, 54684), (42532, 53046), (43218, 52204)]