1583764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 3606400

約数和(自身を除く): 2022636

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 229, 247, 266, 364, 458, 494, 532, 916, 988, 1603, 1729, 2977, 3206, 3458, 4351, 5954, 6412, 6916, 8702, 11908, 17404, 20839, 30457, 41678, 56563, 60914, 83356, 113126, 121828, 226252, 395941, 791882, 1583764]

約数ペア:

[(1, 1583764), (2, 791882), (4, 395941), (7, 226252), (13, 121828), (14, 113126), (19, 83356), (26, 60914), (28, 56563), (38, 41678), (52, 30457), (76, 20839), (91, 17404), (133, 11908), (182, 8702), (229, 6916), (247, 6412), (266, 5954), (364, 4351), (458, 3458), (494, 3206), (532, 2977), (916, 1729), (988, 1603)]