697979646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142039}}^1$

素因数の和:142070

約数の個数: 64

約数和(自身を含む): 1909017600

約数和(自身を除く): 1211037954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 142039, 284078, 426117, 852234, 994273, 1278351, 1846507, 1988546, 2556702, 2982819, 3693014, 3835053, 5539521, 5965638, 7670106, 8948457, 11079042, 12925549, 16618563, 17896914, 25851098, 26845371, 33237126, 38776647, 49855689, 53690742, 77553294, 99711378, 116329941, 232659882, 348989823, 697979646]

約数ペア:

[(1, 697979646), (2, 348989823), (3, 232659882), (6, 116329941), (7, 99711378), (9, 77553294), (13, 53690742), (14, 49855689), (18, 38776647), (21, 33237126), (26, 26845371), (27, 25851098), (39, 17896914), (42, 16618563), (54, 12925549), (63, 11079042), (78, 8948457), (91, 7670106), (117, 5965638), (126, 5539521), (182, 3835053), (189, 3693014), (234, 2982819), (273, 2556702), (351, 1988546), (378, 1846507), (546, 1278351), (702, 994273), (819, 852234), (1638, 426117), (2457, 284078), (4914, 142039)]