1259970264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2499941}}^1$

素因数の和:2499960

約数の個数: 48

約数和(自身を含む): 3899909520

約数和(自身を除く): 2639939256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2499941, 4999882, 7499823, 9999764, 14999646, 17499587, 19999528, 22499469, 29999292, 34999174, 44998938, 52498761, 59998584, 69998348, 89997876, 104997522, 139996696, 157496283, 179995752, 209995044, 314992566, 419990088, 629985132, 1259970264]

約数ペア:

[(1, 1259970264), (2, 629985132), (3, 419990088), (4, 314992566), (6, 209995044), (7, 179995752), (8, 157496283), (9, 139996696), (12, 104997522), (14, 89997876), (18, 69998348), (21, 59998584), (24, 52498761), (28, 44998938), (36, 34999174), (42, 29999292), (56, 22499469), (63, 19999528), (72, 17499587), (84, 14999646), (126, 9999764), (168, 7499823), (252, 4999882), (504, 2499941)]