419354760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317693}}^1$

素因数の和:317718

約数の個数: 64

約数和(自身を含む): 1372438080

約数和(自身を除く): 953083320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 317693, 635386, 953079, 1270772, 1588465, 1906158, 2541544, 3176930, 3494623, 3812316, 4765395, 6353860, 6989246, 7624632, 9530790, 10483869, 12707720, 13978492, 17473115, 19061580, 20967738, 27956984, 34946230, 38123160, 41935476, 52419345, 69892460, 83870952, 104838690, 139784920, 209677380, 419354760]

約数ペア:

[(1, 419354760), (2, 209677380), (3, 139784920), (4, 104838690), (5, 83870952), (6, 69892460), (8, 52419345), (10, 41935476), (11, 38123160), (12, 34946230), (15, 27956984), (20, 20967738), (22, 19061580), (24, 17473115), (30, 13978492), (33, 12707720), (40, 10483869), (44, 9530790), (55, 7624632), (60, 6989246), (66, 6353860), (88, 4765395), (110, 3812316), (120, 3494623), (132, 3176930), (165, 2541544), (220, 1906158), (264, 1588465), (330, 1270772), (440, 953079), (660, 635386), (1320, 317693)]