1318721976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 4220536320

約数和(自身を除く): 2901814344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 263, 264, 286, 312, 396, 429, 468, 487, 526, 572, 789, 792, 858, 936, 974, 1052, 1144, 1287, 1461, 1578, 1716, 1948, 2104, 2367, 2574, 2893, 2922, 3156, 3419, 3432, 3896, 4383, 4734, 5148, 5357, 5786, 5844, 6312, 6331, 6838, 8679, 8766, 9468, 10257, 10296, 10714, 11572, 11688, 12662, 13676, 16071, 17358, 17532, 18936, 18993, 20514, 21428, 23144, 25324, 26037, 27352, 30771, 32142, 34716, 35064, 37609, 37986, 41028, 42856, 48213, 50648, 52074, 56979, 61542, 64284, 69432, 69641, 75218, 75972, 82056, 96426, 104148, 112827, 113958, 123084, 128081, 128568, 139282, 150436, 151944, 192852, 208296, 208923, 225654, 227916, 246168, 256162, 278564, 300872, 338481, 384243, 385704, 417846, 451308, 455832, 512324, 557128, 626769, 676962, 768486, 835692, 902616, 1024648, 1152729, 1253538, 1353924, 1408891, 1536972, 1665053, 1671384, 2305458, 2507076, 2707848, 2817782, 3073944, 3330106, 4226673, 4610916, 4995159, 5014152, 5635564, 6660212, 8453346, 9221832, 9990318, 11271128, 12680019, 13320424, 14985477, 16906692, 18315583, 19980636, 25360038, 29970954, 33813384, 36631166, 39961272, 50720076, 54946749, 59941908, 73262332, 101440152, 109893498, 119883816, 146524664, 164840247, 219786996, 329680494, 439573992, 659360988, 1318721976]

約数ペア:

[(1, 1318721976), (2, 659360988), (3, 439573992), (4, 329680494), (6, 219786996), (8, 164840247), (9, 146524664), (11, 119883816), (12, 109893498), (13, 101440152), (18, 73262332), (22, 59941908), (24, 54946749), (26, 50720076), (33, 39961272), (36, 36631166), (39, 33813384), (44, 29970954), (52, 25360038), (66, 19980636), (72, 18315583), (78, 16906692), (88, 14985477), (99, 13320424), (104, 12680019), (117, 11271128), (132, 9990318), (143, 9221832), (156, 8453346), (198, 6660212), (234, 5635564), (263, 5014152), (264, 4995159), (286, 4610916), (312, 4226673), (396, 3330106), (429, 3073944), (468, 2817782), (487, 2707848), (526, 2507076), (572, 2305458), (789, 1671384), (792, 1665053), (858, 1536972), (936, 1408891), (974, 1353924), (1052, 1253538), (1144, 1152729), (1287, 1024648), (1461, 902616), (1578, 835692), (1716, 768486), (1948, 676962), (2104, 626769), (2367, 557128), (2574, 512324), (2893, 455832), (2922, 451308), (3156, 417846), (3419, 385704), (3432, 384243), (3896, 338481), (4383, 300872), (4734, 278564), (5148, 256162), (5357, 246168), (5786, 227916), (5844, 225654), (6312, 208923), (6331, 208296), (6838, 192852), (8679, 151944), (8766, 150436), (9468, 139282), (10257, 128568), (10296, 128081), (10714, 123084), (11572, 113958), (11688, 112827), (12662, 104148), (13676, 96426), (16071, 82056), (17358, 75972), (17532, 75218), (18936, 69641), (18993, 69432), (20514, 64284), (21428, 61542), (23144, 56979), (25324, 52074), (26037, 50648), (27352, 48213), (30771, 42856), (32142, 41028), (34716, 37986), (35064, 37609)]