315026118

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 814694400

約数和(自身を除く): 499668282

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 103, 114, 171, 198, 206, 209, 271, 297, 309, 342, 418, 513, 542, 594, 618, 627, 813, 927, 1026, 1133, 1254, 1626, 1854, 1881, 1957, 2266, 2439, 2781, 2981, 3399, 3762, 3914, 4878, 5149, 5562, 5643, 5871, 5962, 6798, 7317, 8943, 10197, 10298, 11286, 11742, 14634, 15447, 17613, 17886, 20394, 21527, 26829, 27913, 30591, 30894, 35226, 43054, 46341, 52839, 53658, 55826, 56639, 61182, 64581, 80487, 83739, 92682, 105678, 113278, 129162, 139023, 160974, 167478, 169917, 193743, 251217, 278046, 307043, 339834, 387486, 502434, 509751, 530347, 581229, 614086, 753651, 921129, 1019502, 1060694, 1162458, 1507302, 1529253, 1591041, 1842258, 2763387, 3058506, 3182082, 4773123, 5526774, 5833817, 8290161, 9546246, 11667634, 14319369, 16580322, 17501451, 28638738, 35002902, 52504353, 105008706, 157513059, 315026118]

約数ペア:

[(1, 315026118), (2, 157513059), (3, 105008706), (6, 52504353), (9, 35002902), (11, 28638738), (18, 17501451), (19, 16580322), (22, 14319369), (27, 11667634), (33, 9546246), (38, 8290161), (54, 5833817), (57, 5526774), (66, 4773123), (99, 3182082), (103, 3058506), (114, 2763387), (171, 1842258), (198, 1591041), (206, 1529253), (209, 1507302), (271, 1162458), (297, 1060694), (309, 1019502), (342, 921129), (418, 753651), (513, 614086), (542, 581229), (594, 530347), (618, 509751), (627, 502434), (813, 387486), (927, 339834), (1026, 307043), (1133, 278046), (1254, 251217), (1626, 193743), (1854, 169917), (1881, 167478), (1957, 160974), (2266, 139023), (2439, 129162), (2781, 113278), (2981, 105678), (3399, 92682), (3762, 83739), (3914, 80487), (4878, 64581), (5149, 61182), (5562, 56639), (5643, 55826), (5871, 53658), (5962, 52839), (6798, 46341), (7317, 43054), (8943, 35226), (10197, 30894), (10298, 30591), (11286, 27913), (11742, 26829), (14634, 21527), (15447, 20394), (17613, 17886)]