291565944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{213133}}^1$

素因数の和:213164

約数の個数: 48

約数和(自身を含む): 831222600

約数和(自身を除く): 539656656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 213133, 426266, 639399, 852532, 1278798, 1705064, 1918197, 2557596, 3836394, 4049527, 5115192, 7672788, 8099054, 12148581, 15345576, 16198108, 24297162, 32396216, 36445743, 48594324, 72891486, 97188648, 145782972, 291565944]

約数ペア:

[(1, 291565944), (2, 145782972), (3, 97188648), (4, 72891486), (6, 48594324), (8, 36445743), (9, 32396216), (12, 24297162), (18, 16198108), (19, 15345576), (24, 12148581), (36, 8099054), (38, 7672788), (57, 5115192), (72, 4049527), (76, 3836394), (114, 2557596), (152, 1918197), (171, 1705064), (228, 1278798), (342, 852532), (456, 639399), (684, 426266), (1368, 213133)]