290247048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1492

約数の個数: 192

約数和(自身を含む): 999398400

約数和(自身を除く): 709151352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1302, 1429, 1612, 1638, 1736, 1953, 2184, 2232, 2418, 2604, 2821, 2858, 3224, 3276, 3627, 3906, 4287, 4836, 5208, 5642, 5716, 6552, 7254, 7812, 8463, 8574, 9672, 10003, 11284, 11432, 12861, 14508, 15624, 16926, 17148, 18577, 20006, 22568, 25389, 25722, 29016, 30009, 33852, 34296, 37154, 40012, 44299, 50778, 51444, 55731, 60018, 67704, 74308, 80024, 88598, 90027, 101556, 102888, 111462, 120036, 130039, 132897, 148616, 167193, 177196, 180054, 203112, 222924, 240072, 260078, 265794, 310093, 334386, 354392, 360108, 390117, 398691, 445848, 520156, 531588, 575887, 620186, 668772, 720216, 780234, 797382, 930279, 1040312, 1063176, 1151774, 1170351, 1240372, 1337544, 1560468, 1594764, 1727661, 1860558, 2303548, 2340702, 2480744, 2790837, 3120936, 3189528, 3455322, 3721116, 4031209, 4607096, 4681404, 5182983, 5581674, 6910644, 7442232, 8062418, 9362808, 10365966, 11163348, 12093627, 13821288, 16124836, 20731932, 22326696, 24187254, 32249672, 36280881, 41463864, 48374508, 72561762, 96749016, 145123524, 290247048]

約数ペア:

[(1, 290247048), (2, 145123524), (3, 96749016), (4, 72561762), (6, 48374508), (7, 41463864), (8, 36280881), (9, 32249672), (12, 24187254), (13, 22326696), (14, 20731932), (18, 16124836), (21, 13821288), (24, 12093627), (26, 11163348), (28, 10365966), (31, 9362808), (36, 8062418), (39, 7442232), (42, 6910644), (52, 5581674), (56, 5182983), (62, 4681404), (63, 4607096), (72, 4031209), (78, 3721116), (84, 3455322), (91, 3189528), (93, 3120936), (104, 2790837), (117, 2480744), (124, 2340702), (126, 2303548), (156, 1860558), (168, 1727661), (182, 1594764), (186, 1560468), (217, 1337544), (234, 1240372), (248, 1170351), (252, 1151774), (273, 1063176), (279, 1040312), (312, 930279), (364, 797382), (372, 780234), (403, 720216), (434, 668772), (468, 620186), (504, 575887), (546, 531588), (558, 520156), (651, 445848), (728, 398691), (744, 390117), (806, 360108), (819, 354392), (868, 334386), (936, 310093), (1092, 265794), (1116, 260078), (1209, 240072), (1302, 222924), (1429, 203112), (1612, 180054), (1638, 177196), (1736, 167193), (1953, 148616), (2184, 132897), (2232, 130039), (2418, 120036), (2604, 111462), (2821, 102888), (2858, 101556), (3224, 90027), (3276, 88598), (3627, 80024), (3906, 74308), (4287, 67704), (4836, 60018), (5208, 55731), (5642, 51444), (5716, 50778), (6552, 44299), (7254, 40012), (7812, 37154), (8463, 34296), (8574, 33852), (9672, 30009), (10003, 29016), (11284, 25722), (11432, 25389), (12861, 22568), (14508, 20006), (15624, 18577), (16926, 17148)]