349990992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1125150208

約数和(自身を除く): 775159216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 144, 148, 156, 163, 186, 208, 222, 234, 248, 279, 296, 312, 326, 333, 372, 403, 444, 468, 481, 489, 496, 558, 592, 624, 652, 666, 744, 806, 888, 936, 962, 978, 1116, 1147, 1209, 1304, 1332, 1443, 1467, 1488, 1612, 1776, 1872, 1924, 1956, 2119, 2232, 2294, 2418, 2608, 2664, 2886, 2934, 3224, 3441, 3627, 3848, 3912, 4238, 4329, 4464, 4588, 4836, 5053, 5328, 5772, 5868, 6031, 6357, 6448, 6882, 7254, 7696, 7824, 8476, 8658, 9176, 9672, 10106, 10323, 11544, 11736, 12062, 12714, 13764, 14508, 14911, 15159, 16952, 17316, 18093, 18352, 19071, 19344, 20212, 20646, 23088, 23472, 24124, 25428, 27528, 29016, 29822, 30318, 33904, 34632, 36186, 38142, 40424, 41292, 44733, 45477, 48248, 50856, 54279, 55056, 58032, 59644, 60636, 65689, 69264, 72372, 76284, 78403, 80848, 82584, 89466, 90954, 96496, 101712, 108558, 119288, 121272, 131378, 134199, 144744, 152568, 156806, 165168, 178932, 181908, 186961, 197067, 217116, 235209, 238576, 242544, 262756, 268398, 289488, 305136, 313612, 357864, 363816, 373922, 394134, 434232, 470418, 525512, 536796, 560883, 591201, 627224, 705627, 715728, 727632, 747844, 788268, 868464, 940836, 1051024, 1073592, 1121766, 1182402, 1254448, 1411254, 1495688, 1576536, 1682649, 1881672, 2147184, 2243532, 2364804, 2430493, 2822508, 2991376, 3153072, 3365298, 3763344, 4487064, 4729608, 4860986, 5645016, 6730596, 7291479, 8974128, 9459216, 9721972, 11290032, 13461192, 14582958, 19443944, 21874437, 26922384, 29165916, 38887888, 43748874, 58331832, 87497748, 116663664, 174995496, 349990992]

約数ペア:

[(1, 349990992), (2, 174995496), (3, 116663664), (4, 87497748), (6, 58331832), (8, 43748874), (9, 38887888), (12, 29165916), (13, 26922384), (16, 21874437), (18, 19443944), (24, 14582958), (26, 13461192), (31, 11290032), (36, 9721972), (37, 9459216), (39, 8974128), (48, 7291479), (52, 6730596), (62, 5645016), (72, 4860986), (74, 4729608), (78, 4487064), (93, 3763344), (104, 3365298), (111, 3153072), (117, 2991376), (124, 2822508), (144, 2430493), (148, 2364804), (156, 2243532), (163, 2147184), (186, 1881672), (208, 1682649), (222, 1576536), (234, 1495688), (248, 1411254), (279, 1254448), (296, 1182402), (312, 1121766), (326, 1073592), (333, 1051024), (372, 940836), (403, 868464), (444, 788268), (468, 747844), (481, 727632), (489, 715728), (496, 705627), (558, 627224), (592, 591201), (624, 560883), (652, 536796), (666, 525512), (744, 470418), (806, 434232), (888, 394134), (936, 373922), (962, 363816), (978, 357864), (1116, 313612), (1147, 305136), (1209, 289488), (1304, 268398), (1332, 262756), (1443, 242544), (1467, 238576), (1488, 235209), (1612, 217116), (1776, 197067), (1872, 186961), (1924, 181908), (1956, 178932), (2119, 165168), (2232, 156806), (2294, 152568), (2418, 144744), (2608, 134199), (2664, 131378), (2886, 121272), (2934, 119288), (3224, 108558), (3441, 101712), (3627, 96496), (3848, 90954), (3912, 89466), (4238, 82584), (4329, 80848), (4464, 78403), (4588, 76284), (4836, 72372), (5053, 69264), (5328, 65689), (5772, 60636), (5868, 59644), (6031, 58032), (6357, 55056), (6448, 54279), (6882, 50856), (7254, 48248), (7696, 45477), (7824, 44733), (8476, 41292), (8658, 40424), (9176, 38142), (9672, 36186), (10106, 34632), (10323, 33904), (11544, 30318), (11736, 29822), (12062, 29016), (12714, 27528), (13764, 25428), (14508, 24124), (14911, 23472), (15159, 23088), (16952, 20646), (17316, 20212), (18093, 19344), (18352, 19071)]