1291440564

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37021}}^1$

素因数の和:37070

約数の個数: 96

約数和(自身を含む): 3731817600

約数和(自身を除く): 2440377036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1836, 1938, 2052, 2907, 3876, 5814, 8721, 11628, 17442, 34884, 37021, 74042, 111063, 148084, 222126, 333189, 444252, 629357, 666378, 703399, 999567, 1258714, 1332756, 1406798, 1888071, 1999134, 2110197, 2517428, 2813596, 3776142, 3998268, 4220394, 5664213, 6330591, 7552284, 8440788, 11328426, 11957783, 12661182, 16992639, 18991773, 22656852, 23915566, 25322364, 33985278, 35873349, 37983546, 47831132, 67970556, 71746698, 75967092, 107620047, 143493396, 215240094, 322860141, 430480188, 645720282, 1291440564]

約数ペア:

[(1, 1291440564), (2, 645720282), (3, 430480188), (4, 322860141), (6, 215240094), (9, 143493396), (12, 107620047), (17, 75967092), (18, 71746698), (19, 67970556), (27, 47831132), (34, 37983546), (36, 35873349), (38, 33985278), (51, 25322364), (54, 23915566), (57, 22656852), (68, 18991773), (76, 16992639), (102, 12661182), (108, 11957783), (114, 11328426), (153, 8440788), (171, 7552284), (204, 6330591), (228, 5664213), (306, 4220394), (323, 3998268), (342, 3776142), (459, 2813596), (513, 2517428), (612, 2110197), (646, 1999134), (684, 1888071), (918, 1406798), (969, 1332756), (1026, 1258714), (1292, 999567), (1836, 703399), (1938, 666378), (2052, 629357), (2907, 444252), (3876, 333189), (5814, 222126), (8721, 148084), (11628, 111063), (17442, 74042), (34884, 37021)]