243900064

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 505128960

約数和(自身を除く): 261228896

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 3286, 4639, 6572, 9278, 13144, 18556, 26288, 37112, 52576, 74224, 143809, 148448, 245867, 287618, 491734, 575236, 983468, 1150472, 1966936, 2300944, 3933872, 4601888, 7621877, 7867744, 15243754, 30487508, 60975016, 121950032, 243900064]

約数ペア:

[(1, 243900064), (2, 121950032), (4, 60975016), (8, 30487508), (16, 15243754), (31, 7867744), (32, 7621877), (53, 4601888), (62, 3933872), (106, 2300944), (124, 1966936), (212, 1150472), (248, 983468), (424, 575236), (496, 491734), (848, 287618), (992, 245867), (1643, 148448), (1696, 143809), (3286, 74224), (4639, 52576), (6572, 37112), (9278, 26288), (13144, 18556)]