1218061764

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1831}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 3264887808

約数和(自身を除く): 2046826044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1087, 1831, 2174, 3261, 3662, 4348, 5493, 6522, 7324, 9783, 10986, 13044, 16479, 18479, 19566, 21972, 31127, 32958, 36958, 39132, 55437, 62254, 65916, 73916, 93381, 110874, 124508, 166311, 186762, 221748, 280143, 332622, 373524, 560286, 665244, 1120572, 1990297, 3980594, 5970891, 7961188, 11941782, 17912673, 23883564, 33835049, 35825346, 67670098, 71650692, 101505147, 135340196, 203010294, 304515441, 406020588, 609030882, 1218061764]

約数ペア:

[(1, 1218061764), (2, 609030882), (3, 406020588), (4, 304515441), (6, 203010294), (9, 135340196), (12, 101505147), (17, 71650692), (18, 67670098), (34, 35825346), (36, 33835049), (51, 23883564), (68, 17912673), (102, 11941782), (153, 7961188), (204, 5970891), (306, 3980594), (612, 1990297), (1087, 1120572), (1831, 665244), (2174, 560286), (3261, 373524), (3662, 332622), (4348, 280143), (5493, 221748), (6522, 186762), (7324, 166311), (9783, 124508), (10986, 110874), (13044, 93381), (16479, 73916), (18479, 65916), (19566, 62254), (21972, 55437), (31127, 39132), (32958, 36958)]