812179624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 1705276800

約数和(自身を除く): 893097176

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 257, 323, 514, 646, 1028, 1223, 1292, 2056, 2446, 2584, 4369, 4883, 4892, 8738, 9766, 9784, 17476, 19532, 20791, 23237, 34952, 39064, 41582, 46474, 83011, 83164, 92948, 166022, 166328, 185896, 314311, 332044, 395029, 628622, 664088, 790058, 1257244, 1580116, 2514488, 3160232, 5343287, 5971909, 10686574, 11943818, 21373148, 23887636, 42746296, 47775272, 101522453, 203044906, 406089812, 812179624]

約数ペア:

[(1, 812179624), (2, 406089812), (4, 203044906), (8, 101522453), (17, 47775272), (19, 42746296), (34, 23887636), (38, 21373148), (68, 11943818), (76, 10686574), (136, 5971909), (152, 5343287), (257, 3160232), (323, 2514488), (514, 1580116), (646, 1257244), (1028, 790058), (1223, 664088), (1292, 628622), (2056, 395029), (2446, 332044), (2584, 314311), (4369, 185896), (4883, 166328), (4892, 166022), (8738, 92948), (9766, 83164), (9784, 83011), (17476, 46474), (19532, 41582), (20791, 39064), (23237, 34952)]