289517424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{861659}}^1$

素因数の和:861677

約数の個数: 40

約数和(自身を含む): 854766720

約数和(自身を除く): 565249296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 861659, 1723318, 2584977, 3446636, 5169954, 6031613, 6893272, 10339908, 12063226, 13786544, 18094839, 20679816, 24126452, 36189678, 41359632, 48252904, 72379356, 96505808, 144758712, 289517424]

約数ペア:

[(1, 289517424), (2, 144758712), (3, 96505808), (4, 72379356), (6, 48252904), (7, 41359632), (8, 36189678), (12, 24126452), (14, 20679816), (16, 18094839), (21, 13786544), (24, 12063226), (28, 10339908), (42, 6893272), (48, 6031613), (56, 5169954), (84, 3446636), (112, 2584977), (168, 1723318), (336, 861659)]