265278312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 803706540

約数和(自身を除く): 538428228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 337, 348, 377, 468, 522, 674, 696, 754, 841, 936, 1011, 1044, 1131, 1348, 1508, 1682, 2022, 2088, 2262, 2523, 2696, 3016, 3033, 3364, 3393, 4044, 4381, 4524, 5046, 6066, 6728, 6786, 7569, 8088, 8762, 9048, 9773, 10092, 10933, 12132, 13143, 13572, 15138, 17524, 19546, 20184, 21866, 24264, 26286, 27144, 29319, 30276, 32799, 35048, 39092, 39429, 43732, 52572, 58638, 60552, 65598, 78184, 78858, 87464, 87957, 98397, 105144, 117276, 127049, 131196, 157716, 175914, 196794, 234552, 254098, 262392, 283417, 315432, 351828, 381147, 393588, 508196, 566834, 703656, 762294, 787176, 850251, 1016392, 1133668, 1143441, 1524588, 1700502, 2267336, 2286882, 2550753, 3049176, 3401004, 3684421, 4573764, 5101506, 6802008, 7368842, 9147528, 10203012, 11053263, 14737684, 20406024, 22106526, 29475368, 33159789, 44213052, 66319578, 88426104, 132639156, 265278312]

約数ペア:

[(1, 265278312), (2, 132639156), (3, 88426104), (4, 66319578), (6, 44213052), (8, 33159789), (9, 29475368), (12, 22106526), (13, 20406024), (18, 14737684), (24, 11053263), (26, 10203012), (29, 9147528), (36, 7368842), (39, 6802008), (52, 5101506), (58, 4573764), (72, 3684421), (78, 3401004), (87, 3049176), (104, 2550753), (116, 2286882), (117, 2267336), (156, 1700502), (174, 1524588), (232, 1143441), (234, 1133668), (261, 1016392), (312, 850251), (337, 787176), (348, 762294), (377, 703656), (468, 566834), (522, 508196), (674, 393588), (696, 381147), (754, 351828), (841, 315432), (936, 283417), (1011, 262392), (1044, 254098), (1131, 234552), (1348, 196794), (1508, 175914), (1682, 157716), (2022, 131196), (2088, 127049), (2262, 117276), (2523, 105144), (2696, 98397), (3016, 87957), (3033, 87464), (3364, 78858), (3393, 78184), (4044, 65598), (4381, 60552), (4524, 58638), (5046, 52572), (6066, 43732), (6728, 39429), (6786, 39092), (7569, 35048), (8088, 32799), (8762, 30276), (9048, 29319), (9773, 27144), (10092, 26286), (10933, 24264), (12132, 21866), (13143, 20184), (13572, 19546), (15138, 17524)]