8885280258

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{694271}}^1$

素因数の和:694364

約数の個数: 40

約数和(自身を含む): 20161658880

約数和(自身を除く): 11276378622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 694271, 1388542, 2082813, 4165626, 6248439, 12496878, 18745317, 37490634, 54847409, 56235951, 109694818, 112471902, 164542227, 329084454, 493626681, 987253362, 1480880043, 2961760086, 4442640129, 8885280258]

約数ペア:

[(1, 8885280258), (2, 4442640129), (3, 2961760086), (6, 1480880043), (9, 987253362), (18, 493626681), (27, 329084454), (54, 164542227), (79, 112471902), (81, 109694818), (158, 56235951), (162, 54847409), (237, 37490634), (474, 18745317), (711, 12496878), (1422, 6248439), (2133, 4165626), (4266, 2082813), (6399, 1388542), (12798, 694271)]