1307708464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71257}}^1$

素因数の和:71333

約数の個数: 40

約数和(自身を含む): 2686141568

約数和(自身を除く): 1378433104

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 71257, 142514, 285028, 570056, 1140112, 2208967, 2636509, 4417934, 5273018, 8835868, 10546036, 17671736, 21092072, 35343472, 42184144, 81731779, 163463558, 326927116, 653854232, 1307708464]

約数ペア:

[(1, 1307708464), (2, 653854232), (4, 326927116), (8, 163463558), (16, 81731779), (31, 42184144), (37, 35343472), (62, 21092072), (74, 17671736), (124, 10546036), (148, 8835868), (248, 5273018), (296, 4417934), (496, 2636509), (592, 2208967), (1147, 1140112), (2294, 570056), (4588, 285028), (9176, 142514), (18352, 71257)]