270339916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51631}}^1$

素因数の和:51670

約数の個数: 48

約数和(自身を含む): 624540672

約数和(自身を除く): 354200756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 51631, 103262, 206524, 361417, 567941, 722834, 877727, 1135882, 1445668, 1755454, 2271764, 3510908, 3975587, 6144089, 7951174, 9654997, 12288178, 15902348, 19309994, 24576356, 38619988, 67584979, 135169958, 270339916]

約数ペア:

[(1, 270339916), (2, 135169958), (4, 67584979), (7, 38619988), (11, 24576356), (14, 19309994), (17, 15902348), (22, 12288178), (28, 9654997), (34, 7951174), (44, 6144089), (68, 3975587), (77, 3510908), (119, 2271764), (154, 1755454), (187, 1445668), (238, 1135882), (308, 877727), (374, 722834), (476, 567941), (748, 361417), (1309, 206524), (2618, 103262), (5236, 51631)]