2018933224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 4817387520

約数和(自身を除く): 2798454296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 131, 154, 197, 254, 262, 308, 394, 508, 524, 616, 788, 889, 917, 1016, 1048, 1379, 1397, 1441, 1576, 1778, 1834, 2167, 2758, 2794, 2882, 3556, 3668, 4334, 5516, 5588, 5764, 7112, 7336, 8668, 9779, 10087, 11032, 11176, 11528, 15169, 16637, 17336, 19558, 20174, 25019, 25807, 30338, 33274, 39116, 40348, 50038, 51614, 60676, 66548, 78232, 80696, 100076, 103228, 116459, 121352, 133096, 175133, 180649, 183007, 200152, 206456, 232918, 275209, 283877, 350266, 361298, 366014, 465836, 550418, 567754, 700532, 722596, 732028, 931672, 1100836, 1135508, 1281049, 1401064, 1445192, 1464056, 1926463, 1987139, 2201672, 2271016, 2562098, 3277489, 3852926, 3974278, 5124196, 6554978, 7705852, 7948556, 10248392, 13109956, 15411704, 15897112, 22942423, 26219912, 36052379, 45884846, 72104758, 91769692, 144209516, 183539384, 252366653, 288419032, 504733306, 1009466612, 2018933224]

約数ペア:

[(1, 2018933224), (2, 1009466612), (4, 504733306), (7, 288419032), (8, 252366653), (11, 183539384), (14, 144209516), (22, 91769692), (28, 72104758), (44, 45884846), (56, 36052379), (77, 26219912), (88, 22942423), (127, 15897112), (131, 15411704), (154, 13109956), (197, 10248392), (254, 7948556), (262, 7705852), (308, 6554978), (394, 5124196), (508, 3974278), (524, 3852926), (616, 3277489), (788, 2562098), (889, 2271016), (917, 2201672), (1016, 1987139), (1048, 1926463), (1379, 1464056), (1397, 1445192), (1441, 1401064), (1576, 1281049), (1778, 1135508), (1834, 1100836), (2167, 931672), (2758, 732028), (2794, 722596), (2882, 700532), (3556, 567754), (3668, 550418), (4334, 465836), (5516, 366014), (5588, 361298), (5764, 350266), (7112, 283877), (7336, 275209), (8668, 232918), (9779, 206456), (10087, 200152), (11032, 183007), (11176, 180649), (11528, 175133), (15169, 133096), (16637, 121352), (17336, 116459), (19558, 103228), (20174, 100076), (25019, 80696), (25807, 78232), (30338, 66548), (33274, 60676), (39116, 51614), (40348, 50038)]