1333992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 3778560

約数和(自身を除く): 2444568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 163, 186, 248, 264, 326, 341, 372, 489, 652, 682, 744, 978, 1023, 1304, 1364, 1793, 1956, 2046, 2728, 3586, 3912, 4092, 5053, 5379, 7172, 8184, 10106, 10758, 14344, 15159, 20212, 21516, 30318, 40424, 43032, 55583, 60636, 111166, 121272, 166749, 222332, 333498, 444664, 666996, 1333992]

約数ペア:

[(1, 1333992), (2, 666996), (3, 444664), (4, 333498), (6, 222332), (8, 166749), (11, 121272), (12, 111166), (22, 60636), (24, 55583), (31, 43032), (33, 40424), (44, 30318), (62, 21516), (66, 20212), (88, 15159), (93, 14344), (124, 10758), (132, 10106), (163, 8184), (186, 7172), (248, 5379), (264, 5053), (326, 4092), (341, 3912), (372, 3586), (489, 2728), (652, 2046), (682, 1956), (744, 1793), (978, 1364), (1023, 1304)]