653911668

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3203}}^1$

素因数の和:3373

約数の個数: 72

約数和(自身を含む): 1700401248

約数和(自身を除く): 1046489580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 428, 477, 636, 642, 954, 963, 1284, 1908, 1926, 3203, 3852, 5671, 6406, 9609, 11342, 12812, 17013, 19218, 22684, 28827, 34026, 38436, 51039, 57654, 68052, 102078, 115308, 169759, 204156, 339518, 342721, 509277, 679036, 685442, 1018554, 1028163, 1370884, 1527831, 2037108, 2056326, 3055662, 3084489, 4112652, 6111324, 6168978, 12337956, 18164213, 36328426, 54492639, 72656852, 108985278, 163477917, 217970556, 326955834, 653911668]

約数ペア:

[(1, 653911668), (2, 326955834), (3, 217970556), (4, 163477917), (6, 108985278), (9, 72656852), (12, 54492639), (18, 36328426), (36, 18164213), (53, 12337956), (106, 6168978), (107, 6111324), (159, 4112652), (212, 3084489), (214, 3055662), (318, 2056326), (321, 2037108), (428, 1527831), (477, 1370884), (636, 1028163), (642, 1018554), (954, 685442), (963, 679036), (1284, 509277), (1908, 342721), (1926, 339518), (3203, 204156), (3852, 169759), (5671, 115308), (6406, 102078), (9609, 68052), (11342, 57654), (12812, 51039), (17013, 38436), (19218, 34026), (22684, 28827)]