821153928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{3469}}^1$

素因数の和:4894

約数の個数: 64

約数和(自身を含む): 2348496000

約数和(自身を除く): 1527342072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1409, 2818, 3469, 4227, 5636, 6938, 8454, 9863, 10407, 11272, 13876, 16908, 19726, 20814, 24283, 27752, 29589, 33816, 39452, 41628, 48566, 59178, 72849, 78904, 83256, 97132, 118356, 145698, 194264, 236712, 291396, 582792, 4887821, 9775642, 14663463, 19551284, 29326926, 34214747, 39102568, 58653852, 68429494, 102644241, 117307704, 136858988, 205288482, 273717976, 410576964, 821153928]

約数ペア:

[(1, 821153928), (2, 410576964), (3, 273717976), (4, 205288482), (6, 136858988), (7, 117307704), (8, 102644241), (12, 68429494), (14, 58653852), (21, 39102568), (24, 34214747), (28, 29326926), (42, 19551284), (56, 14663463), (84, 9775642), (168, 4887821), (1409, 582792), (2818, 291396), (3469, 236712), (4227, 194264), (5636, 145698), (6938, 118356), (8454, 97132), (9863, 83256), (10407, 78904), (11272, 72849), (13876, 59178), (16908, 48566), (19726, 41628), (20814, 39452), (24283, 33816), (27752, 29589)]