450150964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 853070400

約数和(自身を除く): 402919436

約数列:

[1, 2, 4, 19, 38, 61, 76, 89, 122, 178, 244, 356, 1091, 1159, 1691, 2182, 2318, 3382, 4364, 4636, 5429, 6764, 10858, 20729, 21716, 41458, 66551, 82916, 97099, 103151, 133102, 194198, 206302, 266204, 388396, 412604, 1264469, 1844881, 2528938, 3689762, 5057876, 5923039, 7379524, 11846078, 23692156, 112537741, 225075482, 450150964]

約数ペア:

[(1, 450150964), (2, 225075482), (4, 112537741), (19, 23692156), (38, 11846078), (61, 7379524), (76, 5923039), (89, 5057876), (122, 3689762), (178, 2528938), (244, 1844881), (356, 1264469), (1091, 412604), (1159, 388396), (1691, 266204), (2182, 206302), (2318, 194198), (3382, 133102), (4364, 103151), (4636, 97099), (5429, 82916), (6764, 66551), (10858, 41458), (20729, 21716)]