347996948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 688289280

約数和(自身を除く): 340292332

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 793, 806, 1586, 1612, 1891, 3172, 3539, 3782, 7078, 7564, 14156, 24583, 46007, 49166, 92014, 98332, 109709, 184028, 215879, 219418, 431758, 438836, 863516, 1426217, 2806427, 2852434, 5612854, 5704868, 6692249, 11225708, 13384498, 26768996, 86999237, 173998474, 347996948]

約数ペア:

[(1, 347996948), (2, 173998474), (4, 86999237), (13, 26768996), (26, 13384498), (31, 11225708), (52, 6692249), (61, 5704868), (62, 5612854), (122, 2852434), (124, 2806427), (244, 1426217), (403, 863516), (793, 438836), (806, 431758), (1586, 219418), (1612, 215879), (1891, 184028), (3172, 109709), (3539, 98332), (3782, 92014), (7078, 49166), (7564, 46007), (14156, 24583)]