204855804

素因数分解:

$2^2\times 3^5\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 539360640

約数和(自身を除く): 334504836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 419, 486, 503, 838, 972, 1006, 1257, 1509, 1676, 2012, 2514, 3018, 3771, 4527, 5028, 6036, 7542, 9054, 11313, 13581, 15084, 18108, 22626, 27162, 33939, 40743, 45252, 54324, 67878, 81486, 101817, 122229, 135756, 162972, 203634, 210757, 244458, 407268, 421514, 488916, 632271, 843028, 1264542, 1896813, 2529084, 3793626, 5690439, 7587252, 11380878, 17071317, 22761756, 34142634, 51213951, 68285268, 102427902, 204855804]

約数ペア:

[(1, 204855804), (2, 102427902), (3, 68285268), (4, 51213951), (6, 34142634), (9, 22761756), (12, 17071317), (18, 11380878), (27, 7587252), (36, 5690439), (54, 3793626), (81, 2529084), (108, 1896813), (162, 1264542), (243, 843028), (324, 632271), (419, 488916), (486, 421514), (503, 407268), (838, 244458), (972, 210757), (1006, 203634), (1257, 162972), (1509, 135756), (1676, 122229), (2012, 101817), (2514, 81486), (3018, 67878), (3771, 54324), (4527, 45252), (5028, 40743), (6036, 33939), (7542, 27162), (9054, 22626), (11313, 18108), (13581, 15084)]