123269432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 273218400

約数和(自身を除く): 149948968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 277, 286, 389, 554, 572, 778, 1108, 1144, 1556, 2216, 3047, 3112, 3601, 4279, 5057, 6094, 7202, 8558, 10114, 12188, 14404, 17116, 20228, 24376, 28808, 34232, 39611, 40456, 55627, 79222, 107753, 111254, 158444, 215506, 222508, 316888, 431012, 445016, 862024, 1185283, 1400789, 2370566, 2801578, 4741132, 5603156, 9482264, 11206312, 15408679, 30817358, 61634716, 123269432]

約数ペア:

[(1, 123269432), (2, 61634716), (4, 30817358), (8, 15408679), (11, 11206312), (13, 9482264), (22, 5603156), (26, 4741132), (44, 2801578), (52, 2370566), (88, 1400789), (104, 1185283), (143, 862024), (277, 445016), (286, 431012), (389, 316888), (554, 222508), (572, 215506), (778, 158444), (1108, 111254), (1144, 107753), (1556, 79222), (2216, 55627), (3047, 40456), (3112, 39611), (3601, 34232), (4279, 28808), (5057, 24376), (6094, 20228), (7202, 17116), (8558, 14404), (10114, 12188)]