253970288

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10091}}^1$

素因数の和:10134

約数の個数: 60

約数和(自身を含む): 582530424

約数和(自身を除く): 328560136

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 10091, 12584, 20182, 25168, 40364, 80728, 111001, 131183, 161456, 222002, 262366, 444004, 524732, 888008, 1049464, 1221011, 1443013, 1776016, 2098928, 2442022, 2886026, 4884044, 5772052, 9768088, 11544104, 15873143, 19536176, 23088208, 31746286, 63492572, 126985144, 253970288]

約数ペア:

[(1, 253970288), (2, 126985144), (4, 63492572), (8, 31746286), (11, 23088208), (13, 19536176), (16, 15873143), (22, 11544104), (26, 9768088), (44, 5772052), (52, 4884044), (88, 2886026), (104, 2442022), (121, 2098928), (143, 1776016), (176, 1443013), (208, 1221011), (242, 1049464), (286, 888008), (484, 524732), (572, 444004), (968, 262366), (1144, 222002), (1573, 161456), (1936, 131183), (2288, 111001), (3146, 80728), (6292, 40364), (10091, 25168), (12584, 20182)]