494312

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 1173060

約数和(自身を除く): 678748

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 97, 98, 104, 182, 194, 196, 364, 388, 392, 637, 679, 728, 776, 1261, 1274, 1358, 2522, 2548, 2716, 4753, 5044, 5096, 5432, 8827, 9506, 10088, 17654, 19012, 35308, 38024, 61789, 70616, 123578, 247156, 494312]

約数ペア:

[(1, 494312), (2, 247156), (4, 123578), (7, 70616), (8, 61789), (13, 38024), (14, 35308), (26, 19012), (28, 17654), (49, 10088), (52, 9506), (56, 8827), (91, 5432), (97, 5096), (98, 5044), (104, 4753), (182, 2716), (194, 2548), (196, 2522), (364, 1358), (388, 1274), (392, 1261), (637, 776), (679, 728)]