1273356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 3820544

約数和(自身を除く): 2547188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 163, 186, 217, 252, 279, 326, 372, 434, 489, 558, 651, 652, 868, 978, 1116, 1141, 1302, 1467, 1953, 1956, 2282, 2604, 2934, 3423, 3906, 4564, 5053, 5868, 6846, 7812, 10106, 10269, 13692, 15159, 20212, 20538, 30318, 35371, 41076, 45477, 60636, 70742, 90954, 106113, 141484, 181908, 212226, 318339, 424452, 636678, 1273356]

約数ペア:

[(1, 1273356), (2, 636678), (3, 424452), (4, 318339), (6, 212226), (7, 181908), (9, 141484), (12, 106113), (14, 90954), (18, 70742), (21, 60636), (28, 45477), (31, 41076), (36, 35371), (42, 30318), (62, 20538), (63, 20212), (84, 15159), (93, 13692), (124, 10269), (126, 10106), (163, 7812), (186, 6846), (217, 5868), (252, 5053), (279, 4564), (326, 3906), (372, 3423), (434, 2934), (489, 2604), (558, 2282), (651, 1956), (652, 1953), (868, 1467), (978, 1302), (1116, 1141)]