656848332

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{124121}}^1$

素因数の和:124148

約数の個数: 72

約数和(自身を含む): 1980987120

約数和(自身を除く): 1324138788

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, 124121, 248242, 372363, 496484, 744726, 868847, 1117089, 1489452, 1737694, 2234178, 2606541, 3351267, 3475388, 4468356, 5213082, 6081929, 6702534, 7819623, 10426164, 12163858, 13405068, 15639246, 18245787, 23458869, 24327716, 31278492, 36491574, 46917738, 54737361, 72983148, 93835476, 109474722, 164212083, 218949444, 328424166, 656848332]

約数ペア:

[(1, 656848332), (2, 328424166), (3, 218949444), (4, 164212083), (6, 109474722), (7, 93835476), (9, 72983148), (12, 54737361), (14, 46917738), (18, 36491574), (21, 31278492), (27, 24327716), (28, 23458869), (36, 18245787), (42, 15639246), (49, 13405068), (54, 12163858), (63, 10426164), (84, 7819623), (98, 6702534), (108, 6081929), (126, 5213082), (147, 4468356), (189, 3475388), (196, 3351267), (252, 2606541), (294, 2234178), (378, 1737694), (441, 1489452), (588, 1117089), (756, 868847), (882, 744726), (1323, 496484), (1764, 372363), (2646, 248242), (5292, 124121)]