280963386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83471}}^1$

素因数の和:83507

約数の個数: 48

約数和(自身を含む): 703168128

約数和(自身を除く): 422204742

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 83471, 166942, 250413, 500826, 751239, 918181, 1419007, 1502478, 1836362, 2754543, 2838014, 4257021, 5509086, 8263629, 8514042, 12771063, 15609077, 16527258, 25542126, 31218154, 46827231, 93654462, 140481693, 280963386]

約数ペア:

[(1, 280963386), (2, 140481693), (3, 93654462), (6, 46827231), (9, 31218154), (11, 25542126), (17, 16527258), (18, 15609077), (22, 12771063), (33, 8514042), (34, 8263629), (51, 5509086), (66, 4257021), (99, 2838014), (102, 2754543), (153, 1836362), (187, 1502478), (198, 1419007), (306, 918181), (374, 751239), (561, 500826), (1122, 250413), (1683, 166942), (3366, 83471)]