284997132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{161563}}^1$

素因数の和:161587

約数の個数: 54

約数和(自身を含む): 838032468

約数和(自身を除く): 553035336

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 161563, 323126, 484689, 646252, 969378, 1130941, 1454067, 1938756, 2261882, 2908134, 3392823, 4523764, 5816268, 6785646, 7916587, 10178469, 13571292, 15833174, 20356938, 23749761, 31666348, 40713876, 47499522, 71249283, 94999044, 142498566, 284997132]

約数ペア:

[(1, 284997132), (2, 142498566), (3, 94999044), (4, 71249283), (6, 47499522), (7, 40713876), (9, 31666348), (12, 23749761), (14, 20356938), (18, 15833174), (21, 13571292), (28, 10178469), (36, 7916587), (42, 6785646), (49, 5816268), (63, 4523764), (84, 3392823), (98, 2908134), (126, 2261882), (147, 1938756), (196, 1454067), (252, 1130941), (294, 969378), (441, 646252), (588, 484689), (882, 323126), (1764, 161563)]