248857529742

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{45289}}^1$

素因数の和:45727

約数の個数: 80

約数和(自身を含む): 564624632880

約数和(自身を除く): 315767103138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 317, 321, 634, 642, 951, 963, 1902, 1926, 2853, 2889, 5706, 5778, 8559, 8667, 17118, 17334, 25677, 33919, 45289, 51354, 67838, 90578, 101757, 135867, 203514, 271734, 305271, 407601, 610542, 815202, 915813, 1222803, 1831626, 2445606, 2747439, 3668409, 4845923, 5494878, 7336818, 9691846, 14356613, 14537769, 28713226, 29075538, 43069839, 43613307, 86139678, 87226614, 129209517, 130839921, 258419034, 261679842, 387628551, 392519763, 775257102, 785039526, 1162885653, 1536157591, 2325771306, 3072315182, 4608472773, 9216945546, 13825418319, 27650836638, 41476254957, 82952509914, 124428764871, 248857529742]

約数ペア:

[(1, 248857529742), (2, 124428764871), (3, 82952509914), (6, 41476254957), (9, 27650836638), (18, 13825418319), (27, 9216945546), (54, 4608472773), (81, 3072315182), (107, 2325771306), (162, 1536157591), (214, 1162885653), (317, 785039526), (321, 775257102), (634, 392519763), (642, 387628551), (951, 261679842), (963, 258419034), (1902, 130839921), (1926, 129209517), (2853, 87226614), (2889, 86139678), (5706, 43613307), (5778, 43069839), (8559, 29075538), (8667, 28713226), (17118, 14537769), (17334, 14356613), (25677, 9691846), (33919, 7336818), (45289, 5494878), (51354, 4845923), (67838, 3668409), (90578, 2747439), (101757, 2445606), (135867, 1831626), (203514, 1222803), (271734, 915813), (305271, 815202), (407601, 610542)]