1654471728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{126257}}^1$

素因数の和:126291

約数の個数: 120

約数和(自身を含む): 5698781088

約数和(自身を除く): 4044309360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 126257, 252514, 378771, 505028, 757542, 883799, 1010056, 1136313, 1515084, 1641341, 1767598, 2020112, 2272626, 2651397, 3030168, 3282682, 3535196, 4545252, 4924023, 5302794, 6060336, 6565364, 7070392, 7954191, 9090504, 9848046, 10605588, 11489387, 13130728, 14140784, 14772069, 15908382, 18181008, 19696092, 21211176, 22978774, 26261456, 29544138, 31816764, 34468161, 39392184, 42422352, 45957548, 59088276, 63633528, 68936322, 78784368, 91915096, 103404483, 118176552, 127267056, 137872644, 183830192, 206808966, 236353104, 275745288, 413617932, 551490576, 827235864, 1654471728]

約数ペア:

[(1, 1654471728), (2, 827235864), (3, 551490576), (4, 413617932), (6, 275745288), (7, 236353104), (8, 206808966), (9, 183830192), (12, 137872644), (13, 127267056), (14, 118176552), (16, 103404483), (18, 91915096), (21, 78784368), (24, 68936322), (26, 63633528), (28, 59088276), (36, 45957548), (39, 42422352), (42, 39392184), (48, 34468161), (52, 31816764), (56, 29544138), (63, 26261456), (72, 22978774), (78, 21211176), (84, 19696092), (91, 18181008), (104, 15908382), (112, 14772069), (117, 14140784), (126, 13130728), (144, 11489387), (156, 10605588), (168, 9848046), (182, 9090504), (208, 7954191), (234, 7070392), (252, 6565364), (273, 6060336), (312, 5302794), (336, 4924023), (364, 4545252), (468, 3535196), (504, 3282682), (546, 3030168), (624, 2651397), (728, 2272626), (819, 2020112), (936, 1767598), (1008, 1641341), (1092, 1515084), (1456, 1136313), (1638, 1010056), (1872, 883799), (2184, 757542), (3276, 505028), (4368, 378771), (6552, 252514), (13104, 126257)]