123266556

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23293}}^1$

素因数の和:23320

約数の個数: 72

約数和(自身を含む): 371772240

約数和(自身を除く): 248505684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 23293, 46586, 69879, 93172, 139758, 163051, 209637, 279516, 326102, 419274, 489153, 628911, 652204, 838548, 978306, 1141357, 1257822, 1467459, 1956612, 2282714, 2515644, 2934918, 3424071, 4402377, 4565428, 5869836, 6848142, 8804754, 10272213, 13696284, 17609508, 20544426, 30816639, 41088852, 61633278, 123266556]

約数ペア:

[(1, 123266556), (2, 61633278), (3, 41088852), (4, 30816639), (6, 20544426), (7, 17609508), (9, 13696284), (12, 10272213), (14, 8804754), (18, 6848142), (21, 5869836), (27, 4565428), (28, 4402377), (36, 3424071), (42, 2934918), (49, 2515644), (54, 2282714), (63, 1956612), (84, 1467459), (98, 1257822), (108, 1141357), (126, 978306), (147, 838548), (189, 652204), (196, 628911), (252, 489153), (294, 419274), (378, 326102), (441, 279516), (588, 209637), (756, 163051), (882, 139758), (1323, 93172), (1764, 69879), (2646, 46586), (5292, 23293)]