220047828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2662

約数の個数: 144

約数和(自身を含む): 701959104

約数和(自身を除く): 481911276

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2548, 2617, 3003, 3234, 3822, 4004, 5234, 6006, 6468, 7007, 7644, 7851, 10468, 12012, 14014, 15702, 18319, 21021, 28028, 28787, 31404, 34021, 36638, 42042, 54957, 57574, 68042, 73276, 84084, 86361, 102063, 109914, 115148, 128233, 136084, 172722, 201509, 204126, 219828, 238147, 256466, 345444, 374231, 384699, 403018, 408252, 476294, 512932, 604527, 714441, 748462, 769398, 806036, 952588, 1122693, 1209054, 1410563, 1428882, 1496924, 1538796, 1667029, 2245386, 2418108, 2619617, 2821126, 2857764, 3334058, 4231689, 4490772, 5001087, 5239234, 5642252, 6668116, 7858851, 8463378, 10002174, 10478468, 15717702, 16926756, 18337319, 20004348, 31435404, 36674638, 55011957, 73349276, 110023914, 220047828]

約数ペア:

[(1, 220047828), (2, 110023914), (3, 73349276), (4, 55011957), (6, 36674638), (7, 31435404), (11, 20004348), (12, 18337319), (13, 16926756), (14, 15717702), (21, 10478468), (22, 10002174), (26, 8463378), (28, 7858851), (33, 6668116), (39, 5642252), (42, 5239234), (44, 5001087), (49, 4490772), (52, 4231689), (66, 3334058), (77, 2857764), (78, 2821126), (84, 2619617), (91, 2418108), (98, 2245386), (132, 1667029), (143, 1538796), (147, 1496924), (154, 1428882), (156, 1410563), (182, 1209054), (196, 1122693), (231, 952588), (273, 806036), (286, 769398), (294, 748462), (308, 714441), (364, 604527), (429, 512932), (462, 476294), (539, 408252), (546, 403018), (572, 384699), (588, 374231), (637, 345444), (858, 256466), (924, 238147), (1001, 219828), (1078, 204126), (1092, 201509), (1274, 172722), (1617, 136084), (1716, 128233), (1911, 115148), (2002, 109914), (2156, 102063), (2548, 86361), (2617, 84084), (3003, 73276), (3234, 68042), (3822, 57574), (4004, 54957), (5234, 42042), (6006, 36638), (6468, 34021), (7007, 31404), (7644, 28787), (7851, 28028), (10468, 21021), (12012, 18319), (14014, 15702)]