255656412

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23911}}^1$

素因数の和:23941

約数の個数: 72

約数和(自身を含む): 731133312

約数和(自身を除く): 475476900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 23911, 47822, 71733, 95644, 143466, 215199, 263021, 286932, 430398, 526042, 645597, 789063, 860796, 1052084, 1291194, 1578126, 1936791, 2367189, 2582388, 3156252, 3873582, 4734378, 5810373, 7101567, 7747164, 9468756, 11620746, 14203134, 21304701, 23241492, 28406268, 42609402, 63914103, 85218804, 127828206, 255656412]

約数ペア:

[(1, 255656412), (2, 127828206), (3, 85218804), (4, 63914103), (6, 42609402), (9, 28406268), (11, 23241492), (12, 21304701), (18, 14203134), (22, 11620746), (27, 9468756), (33, 7747164), (36, 7101567), (44, 5810373), (54, 4734378), (66, 3873582), (81, 3156252), (99, 2582388), (108, 2367189), (132, 1936791), (162, 1578126), (198, 1291194), (243, 1052084), (297, 860796), (324, 789063), (396, 645597), (486, 526042), (594, 430398), (891, 286932), (972, 263021), (1188, 215199), (1782, 143466), (2673, 95644), (3564, 71733), (5346, 47822), (10692, 23911)]