291220848

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{3823}}^1$

素因数の和:3883

約数の個数: 90

約数和(自身を含む): 852212816

約数和(自身を除く): 560991968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 529, 552, 828, 1058, 1104, 1587, 1656, 2116, 3174, 3312, 3823, 4232, 4761, 6348, 7646, 8464, 9522, 11469, 12696, 15292, 19044, 22938, 25392, 30584, 34407, 38088, 45876, 61168, 68814, 76176, 87929, 91752, 137628, 175858, 183504, 263787, 275256, 351716, 527574, 550512, 703432, 791361, 1055148, 1406864, 1582722, 2022367, 2110296, 3165444, 4044734, 4220592, 6067101, 6330888, 8089468, 12134202, 12661776, 16178936, 18201303, 24268404, 32357872, 36402606, 48536808, 72805212, 97073616, 145610424, 291220848]

約数ペア:

[(1, 291220848), (2, 145610424), (3, 97073616), (4, 72805212), (6, 48536808), (8, 36402606), (9, 32357872), (12, 24268404), (16, 18201303), (18, 16178936), (23, 12661776), (24, 12134202), (36, 8089468), (46, 6330888), (48, 6067101), (69, 4220592), (72, 4044734), (92, 3165444), (138, 2110296), (144, 2022367), (184, 1582722), (207, 1406864), (276, 1055148), (368, 791361), (414, 703432), (529, 550512), (552, 527574), (828, 351716), (1058, 275256), (1104, 263787), (1587, 183504), (1656, 175858), (2116, 137628), (3174, 91752), (3312, 87929), (3823, 76176), (4232, 68814), (4761, 61168), (6348, 45876), (7646, 38088), (8464, 34407), (9522, 30584), (11469, 25392), (12696, 22938), (15292, 19044)]