1275320844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{722971}}^1$

素因数の和:722995

約数の個数: 54

約数和(自身を含む): 3750055764

約数和(自身を除く): 2474734920

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 722971, 1445942, 2168913, 2891884, 4337826, 5060797, 6506739, 8675652, 10121594, 13013478, 15182391, 20243188, 26026956, 30364782, 35425579, 45547173, 60729564, 70851158, 91094346, 106276737, 141702316, 182188692, 212553474, 318830211, 425106948, 637660422, 1275320844]

約数ペア:

[(1, 1275320844), (2, 637660422), (3, 425106948), (4, 318830211), (6, 212553474), (7, 182188692), (9, 141702316), (12, 106276737), (14, 91094346), (18, 70851158), (21, 60729564), (28, 45547173), (36, 35425579), (42, 30364782), (49, 26026956), (63, 20243188), (84, 15182391), (98, 13013478), (126, 10121594), (147, 8675652), (196, 6506739), (252, 5060797), (294, 4337826), (441, 2891884), (588, 2168913), (882, 1445942), (1764, 722971)]