1296005788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{2957}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 2830593024

約数和(自身を除く): 1534587236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1423, 2846, 2957, 5692, 5914, 9961, 11828, 15653, 19922, 20699, 31306, 32527, 39844, 41398, 62612, 65054, 82796, 109571, 130108, 219142, 227689, 438284, 455378, 910756, 4207811, 8415622, 16831244, 29454677, 46285921, 58909354, 92571842, 117818708, 185143684, 324001447, 648002894, 1296005788]

約数ペア:

[(1, 1296005788), (2, 648002894), (4, 324001447), (7, 185143684), (11, 117818708), (14, 92571842), (22, 58909354), (28, 46285921), (44, 29454677), (77, 16831244), (154, 8415622), (308, 4207811), (1423, 910756), (2846, 455378), (2957, 438284), (5692, 227689), (5914, 219142), (9961, 130108), (11828, 109571), (15653, 82796), (19922, 65054), (20699, 62612), (31306, 41398), (32527, 39844)]