256646413584

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3951811}}^1$

素因数の和:3951877

約数の個数: 120

約数和(自身を含む): 802660438944

約数和(自身を除く): 546014025360

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 451, 492, 528, 656, 738, 792, 902, 984, 1353, 1476, 1584, 1804, 1968, 2706, 2952, 3608, 4059, 5412, 5904, 7216, 8118, 10824, 16236, 21648, 32472, 64944, 3951811, 7903622, 11855433, 15807244, 23710866, 31614488, 35566299, 43469921, 47421732, 63228976, 71132598, 86939842, 94843464, 130409763, 142265196, 162024251, 173879684, 189686928, 260819526, 284530392, 324048502, 347759368, 391229289, 486072753, 521639052, 569060784, 648097004, 695518736, 782458578, 972145506, 1043278104, 1296194008, 1458218259, 1564917156, 1782266761, 1944291012, 2086556208, 2592388016, 2916436518, 3129834312, 3564533522, 3888582024, 5346800283, 5832873036, 6259668624, 7129067044, 7777164048, 10693600566, 11665746072, 14258134088, 16040400849, 21387201132, 23331492144, 28516268176, 32080801698, 42774402264, 64161603396, 85548804528, 128323206792, 256646413584]

約数ペア:

[(1, 256646413584), (2, 128323206792), (3, 85548804528), (4, 64161603396), (6, 42774402264), (8, 32080801698), (9, 28516268176), (11, 23331492144), (12, 21387201132), (16, 16040400849), (18, 14258134088), (22, 11665746072), (24, 10693600566), (33, 7777164048), (36, 7129067044), (41, 6259668624), (44, 5832873036), (48, 5346800283), (66, 3888582024), (72, 3564533522), (82, 3129834312), (88, 2916436518), (99, 2592388016), (123, 2086556208), (132, 1944291012), (144, 1782266761), (164, 1564917156), (176, 1458218259), (198, 1296194008), (246, 1043278104), (264, 972145506), (328, 782458578), (369, 695518736), (396, 648097004), (451, 569060784), (492, 521639052), (528, 486072753), (656, 391229289), (738, 347759368), (792, 324048502), (902, 284530392), (984, 260819526), (1353, 189686928), (1476, 173879684), (1584, 162024251), (1804, 142265196), (1968, 130409763), (2706, 94843464), (2952, 86939842), (3608, 71132598), (4059, 63228976), (5412, 47421732), (5904, 43469921), (7216, 35566299), (8118, 31614488), (10824, 23710866), (16236, 15807244), (21648, 11855433), (32472, 7903622), (64944, 3951811)]