389891568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3253}}^1$

素因数の和:3502

約数の個数: 80

約数和(自身を含む): 1103965056

約数和(自身を除く): 714073488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 227, 264, 454, 528, 681, 908, 1362, 1816, 2497, 2724, 3253, 3632, 4994, 5448, 6506, 7491, 9759, 9988, 10896, 13012, 14982, 19518, 19976, 26024, 29964, 35783, 39036, 39952, 52048, 59928, 71566, 78072, 107349, 119856, 143132, 156144, 214698, 286264, 429396, 572528, 738431, 858792, 1476862, 1717584, 2215293, 2953724, 4430586, 5907448, 8122741, 8861172, 11814896, 16245482, 17722344, 24368223, 32490964, 35444688, 48736446, 64981928, 97472892, 129963856, 194945784, 389891568]

約数ペア:

[(1, 389891568), (2, 194945784), (3, 129963856), (4, 97472892), (6, 64981928), (8, 48736446), (11, 35444688), (12, 32490964), (16, 24368223), (22, 17722344), (24, 16245482), (33, 11814896), (44, 8861172), (48, 8122741), (66, 5907448), (88, 4430586), (132, 2953724), (176, 2215293), (227, 1717584), (264, 1476862), (454, 858792), (528, 738431), (681, 572528), (908, 429396), (1362, 286264), (1816, 214698), (2497, 156144), (2724, 143132), (3253, 119856), (3632, 107349), (4994, 78072), (5448, 71566), (6506, 59928), (7491, 52048), (9759, 39952), (9988, 39036), (10896, 35783), (13012, 29964), (14982, 26024), (19518, 19976)]