405271488

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{19727}}^1$

素因数の和:19849

約数の個数: 56

約数和(自身を含む): 1082356992

約数和(自身を除く): 677085504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 6848, 10272, 19727, 20544, 39454, 59181, 78908, 118362, 157816, 236724, 315632, 473448, 631264, 946896, 1262528, 1893792, 2110789, 3787584, 4221578, 6332367, 8443156, 12664734, 16886312, 25329468, 33772624, 50658936, 67545248, 101317872, 135090496, 202635744, 405271488]

約数ペア:

[(1, 405271488), (2, 202635744), (3, 135090496), (4, 101317872), (6, 67545248), (8, 50658936), (12, 33772624), (16, 25329468), (24, 16886312), (32, 12664734), (48, 8443156), (64, 6332367), (96, 4221578), (107, 3787584), (192, 2110789), (214, 1893792), (321, 1262528), (428, 946896), (642, 631264), (856, 473448), (1284, 315632), (1712, 236724), (2568, 157816), (3424, 118362), (5136, 78908), (6848, 59181), (10272, 39454), (19727, 20544)]