865807668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{15959}}^1$

素因数の和:16117

約数の個数: 72

約数和(自身を含む): 2405108160

約数和(自身を除く): 1539300492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 2466, 3014, 4521, 4932, 6028, 9042, 13563, 15959, 18084, 27126, 31918, 47877, 54252, 63836, 95754, 143631, 175549, 191508, 287262, 351098, 526647, 574524, 702196, 1053294, 1579941, 2106588, 2186383, 3159882, 4372766, 6319764, 6559149, 8745532, 13118298, 19677447, 24050213, 26236596, 39354894, 48100426, 72150639, 78709788, 96200852, 144301278, 216451917, 288602556, 432903834, 865807668]

約数ペア:

[(1, 865807668), (2, 432903834), (3, 288602556), (4, 216451917), (6, 144301278), (9, 96200852), (11, 78709788), (12, 72150639), (18, 48100426), (22, 39354894), (33, 26236596), (36, 24050213), (44, 19677447), (66, 13118298), (99, 8745532), (132, 6559149), (137, 6319764), (198, 4372766), (274, 3159882), (396, 2186383), (411, 2106588), (548, 1579941), (822, 1053294), (1233, 702196), (1507, 574524), (1644, 526647), (2466, 351098), (3014, 287262), (4521, 191508), (4932, 175549), (6028, 143631), (9042, 95754), (13563, 63836), (15959, 54252), (18084, 47877), (27126, 31918)]