855117144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 2755584000

約数和(自身を除く): 1900466856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 229, 239, 248, 252, 279, 372, 434, 458, 478, 504, 558, 651, 687, 717, 744, 868, 916, 956, 1116, 1302, 1374, 1434, 1603, 1673, 1736, 1832, 1912, 1953, 2061, 2151, 2232, 2604, 2748, 2868, 3206, 3346, 3906, 4122, 4302, 4809, 5019, 5208, 5496, 5736, 6412, 6692, 7099, 7409, 7812, 8244, 8604, 9618, 10038, 12824, 13384, 14198, 14427, 14818, 15057, 15624, 16488, 17208, 19236, 20076, 21297, 22227, 28396, 28854, 29636, 30114, 38472, 40152, 42594, 44454, 49693, 51863, 54731, 56792, 57708, 59272, 60228, 63891, 66681, 85188, 88908, 99386, 103726, 109462, 115416, 120456, 127782, 133362, 149079, 155589, 164193, 170376, 177816, 198772, 207452, 218924, 255564, 266724, 298158, 311178, 328386, 383117, 397544, 414904, 437848, 447237, 466767, 492579, 511128, 533448, 596316, 622356, 656772, 766234, 894474, 933534, 985158, 1149351, 1192632, 1244712, 1313544, 1532468, 1696661, 1788948, 1867068, 1970316, 2298702, 3064936, 3393322, 3448053, 3577896, 3734136, 3940632, 4597404, 5089983, 6786644, 6896106, 9194808, 10179966, 11876627, 13573288, 13792212, 15269949, 20359932, 23753254, 27584424, 30539898, 35629881, 40719864, 47506508, 61079796, 71259762, 95013016, 106889643, 122159592, 142519524, 213779286, 285039048, 427558572, 855117144]

約数ペア:

[(1, 855117144), (2, 427558572), (3, 285039048), (4, 213779286), (6, 142519524), (7, 122159592), (8, 106889643), (9, 95013016), (12, 71259762), (14, 61079796), (18, 47506508), (21, 40719864), (24, 35629881), (28, 30539898), (31, 27584424), (36, 23753254), (42, 20359932), (56, 15269949), (62, 13792212), (63, 13573288), (72, 11876627), (84, 10179966), (93, 9194808), (124, 6896106), (126, 6786644), (168, 5089983), (186, 4597404), (217, 3940632), (229, 3734136), (239, 3577896), (248, 3448053), (252, 3393322), (279, 3064936), (372, 2298702), (434, 1970316), (458, 1867068), (478, 1788948), (504, 1696661), (558, 1532468), (651, 1313544), (687, 1244712), (717, 1192632), (744, 1149351), (868, 985158), (916, 933534), (956, 894474), (1116, 766234), (1302, 656772), (1374, 622356), (1434, 596316), (1603, 533448), (1673, 511128), (1736, 492579), (1832, 466767), (1912, 447237), (1953, 437848), (2061, 414904), (2151, 397544), (2232, 383117), (2604, 328386), (2748, 311178), (2868, 298158), (3206, 266724), (3346, 255564), (3906, 218924), (4122, 207452), (4302, 198772), (4809, 177816), (5019, 170376), (5208, 164193), (5496, 155589), (5736, 149079), (6412, 133362), (6692, 127782), (7099, 120456), (7409, 115416), (7812, 109462), (8244, 103726), (8604, 99386), (9618, 88908), (10038, 85188), (12824, 66681), (13384, 63891), (14198, 60228), (14427, 59272), (14818, 57708), (15057, 56792), (15624, 54731), (16488, 51863), (17208, 49693), (19236, 44454), (20076, 42594), (21297, 40152), (22227, 38472), (28396, 30114), (28854, 29636)]