320468624

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6784

約数の個数: 60

約数和(自身を含む): 734230908

約数和(自身を除く): 413762284

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2989, 3416, 5978, 6701, 6832, 11956, 13402, 23912, 26804, 46907, 47824, 53608, 93814, 107216, 187628, 328349, 375256, 408761, 656698, 750512, 817522, 1313396, 1635044, 2626792, 2861327, 3270088, 5253584, 5722654, 6540176, 11445308, 20029289, 22890616, 40058578, 45781232, 80117156, 160234312, 320468624]

約数ペア:

[(1, 320468624), (2, 160234312), (4, 80117156), (7, 45781232), (8, 40058578), (14, 22890616), (16, 20029289), (28, 11445308), (49, 6540176), (56, 5722654), (61, 5253584), (98, 3270088), (112, 2861327), (122, 2626792), (196, 1635044), (244, 1313396), (392, 817522), (427, 750512), (488, 656698), (784, 408761), (854, 375256), (976, 328349), (1708, 187628), (2989, 107216), (3416, 93814), (5978, 53608), (6701, 47824), (6832, 46907), (11956, 26804), (13402, 23912)]