660714408

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1141

約数の個数: 120

約数和(自身を含む): 1914037290

約数和(自身を除く): 1253322882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 961, 1061, 1116, 1674, 1922, 2122, 2232, 2511, 2883, 3183, 3348, 3844, 4244, 5022, 5766, 6366, 6696, 7688, 8488, 8649, 9549, 10044, 11532, 12732, 17298, 19098, 20088, 23064, 25464, 25947, 28647, 32891, 34596, 38196, 51894, 57294, 65782, 69192, 76392, 77841, 85941, 98673, 103788, 114588, 131564, 155682, 171882, 197346, 207576, 229176, 263128, 296019, 311364, 343764, 394692, 592038, 622728, 687528, 789384, 888057, 1019621, 1184076, 1776114, 2039242, 2368152, 2664171, 3058863, 3552228, 4078484, 5328342, 6117726, 7104456, 8156968, 9176589, 10656684, 12235452, 18353178, 21313368, 24470904, 27529767, 36706356, 55059534, 73412712, 82589301, 110119068, 165178602, 220238136, 330357204, 660714408]

約数ペア:

[(1, 660714408), (2, 330357204), (3, 220238136), (4, 165178602), (6, 110119068), (8, 82589301), (9, 73412712), (12, 55059534), (18, 36706356), (24, 27529767), (27, 24470904), (31, 21313368), (36, 18353178), (54, 12235452), (62, 10656684), (72, 9176589), (81, 8156968), (93, 7104456), (108, 6117726), (124, 5328342), (162, 4078484), (186, 3552228), (216, 3058863), (248, 2664171), (279, 2368152), (324, 2039242), (372, 1776114), (558, 1184076), (648, 1019621), (744, 888057), (837, 789384), (961, 687528), (1061, 622728), (1116, 592038), (1674, 394692), (1922, 343764), (2122, 311364), (2232, 296019), (2511, 263128), (2883, 229176), (3183, 207576), (3348, 197346), (3844, 171882), (4244, 155682), (5022, 131564), (5766, 114588), (6366, 103788), (6696, 98673), (7688, 85941), (8488, 77841), (8649, 76392), (9549, 69192), (10044, 65782), (11532, 57294), (12732, 51894), (17298, 38196), (19098, 34596), (20088, 32891), (23064, 28647), (25464, 25947)]