259070224

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 620585280

約数和(自身を除く): 361515056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 83, 112, 116, 124, 166, 203, 217, 232, 248, 332, 406, 434, 464, 496, 581, 664, 812, 868, 899, 961, 1162, 1328, 1624, 1736, 1798, 1922, 2324, 2407, 2573, 3248, 3472, 3596, 3844, 4648, 4814, 5146, 6293, 6727, 7192, 7688, 9296, 9628, 10292, 12586, 13454, 14384, 15376, 16849, 18011, 19256, 20584, 25172, 26908, 27869, 33698, 36022, 38512, 41168, 50344, 53816, 55738, 67396, 72044, 74617, 79763, 100688, 107632, 111476, 134792, 144088, 149234, 159526, 195083, 222952, 269584, 288176, 298468, 319052, 390166, 445904, 522319, 558341, 596936, 638104, 780332, 1044638, 1116682, 1193872, 1276208, 1560664, 2089276, 2233364, 2313127, 3121328, 4178552, 4466728, 4626254, 8357104, 8933456, 9252508, 16191889, 18505016, 32383778, 37010032, 64767556, 129535112, 259070224]

約数ペア:

[(1, 259070224), (2, 129535112), (4, 64767556), (7, 37010032), (8, 32383778), (14, 18505016), (16, 16191889), (28, 9252508), (29, 8933456), (31, 8357104), (56, 4626254), (58, 4466728), (62, 4178552), (83, 3121328), (112, 2313127), (116, 2233364), (124, 2089276), (166, 1560664), (203, 1276208), (217, 1193872), (232, 1116682), (248, 1044638), (332, 780332), (406, 638104), (434, 596936), (464, 558341), (496, 522319), (581, 445904), (664, 390166), (812, 319052), (868, 298468), (899, 288176), (961, 269584), (1162, 222952), (1328, 195083), (1624, 159526), (1736, 149234), (1798, 144088), (1922, 134792), (2324, 111476), (2407, 107632), (2573, 100688), (3248, 79763), (3472, 74617), (3596, 72044), (3844, 67396), (4648, 55738), (4814, 53816), (5146, 50344), (6293, 41168), (6727, 38512), (7192, 36022), (7688, 33698), (9296, 27869), (9628, 26908), (10292, 25172), (12586, 20584), (13454, 19256), (14384, 18011), (15376, 16849)]