289454988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{5521}}^1$

素因数の和:5802

約数の個数: 48

約数和(自身を含む): 718036704

約数和(自身を除く): 428581716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1542, 3084, 4369, 5521, 8738, 11042, 13107, 16563, 17476, 22084, 26214, 33126, 52428, 66252, 93857, 187714, 281571, 375428, 563142, 1126284, 1418897, 2837794, 4256691, 5675588, 8513382, 17026764, 24121249, 48242498, 72363747, 96484996, 144727494, 289454988]

約数ペア:

[(1, 289454988), (2, 144727494), (3, 96484996), (4, 72363747), (6, 48242498), (12, 24121249), (17, 17026764), (34, 8513382), (51, 5675588), (68, 4256691), (102, 2837794), (204, 1418897), (257, 1126284), (514, 563142), (771, 375428), (1028, 281571), (1542, 187714), (3084, 93857), (4369, 66252), (5521, 52428), (8738, 33126), (11042, 26214), (13107, 22084), (16563, 17476)]