636762812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4973}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 1353723840

約数和(自身を除く): 716961028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 269, 476, 538, 1076, 1883, 3766, 4573, 4973, 7532, 9146, 9946, 18292, 19892, 32011, 34811, 64022, 69622, 84541, 128044, 139244, 169082, 338164, 591787, 1183574, 1337737, 2367148, 2675474, 5350948, 9364159, 18728318, 22741529, 37456636, 45483058, 90966116, 159190703, 318381406, 636762812]

約数ペア:

[(1, 636762812), (2, 318381406), (4, 159190703), (7, 90966116), (14, 45483058), (17, 37456636), (28, 22741529), (34, 18728318), (68, 9364159), (119, 5350948), (238, 2675474), (269, 2367148), (476, 1337737), (538, 1183574), (1076, 591787), (1883, 338164), (3766, 169082), (4573, 139244), (4973, 128044), (7532, 84541), (9146, 69622), (9946, 64022), (18292, 34811), (19892, 32011)]