266087856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4783}}^1$

素因数の和:4874

約数の個数: 80

約数和(自身を含む): 735587840

約数和(自身を除く): 469499984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4636, 4783, 6954, 9272, 9566, 13908, 14349, 18544, 19132, 27816, 28698, 38264, 55632, 57396, 76528, 90877, 114792, 181754, 229584, 272631, 291763, 363508, 545262, 583526, 727016, 875289, 1090524, 1167052, 1454032, 1750578, 2181048, 2334104, 3501156, 4362096, 4668208, 5543497, 7002312, 11086994, 14004624, 16630491, 22173988, 33260982, 44347976, 66521964, 88695952, 133043928, 266087856]

約数ペア:

[(1, 266087856), (2, 133043928), (3, 88695952), (4, 66521964), (6, 44347976), (8, 33260982), (12, 22173988), (16, 16630491), (19, 14004624), (24, 11086994), (38, 7002312), (48, 5543497), (57, 4668208), (61, 4362096), (76, 3501156), (114, 2334104), (122, 2181048), (152, 1750578), (183, 1454032), (228, 1167052), (244, 1090524), (304, 875289), (366, 727016), (456, 583526), (488, 545262), (732, 363508), (912, 291763), (976, 272631), (1159, 229584), (1464, 181754), (2318, 114792), (2928, 90877), (3477, 76528), (4636, 57396), (4783, 55632), (6954, 38264), (9272, 28698), (9566, 27816), (13908, 19132), (14349, 18544)]