388144854

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 859921920

約数和(自身を除く): 471777066

約数列:

[1, 2, 3, 6, 9, 18, 79, 107, 158, 214, 237, 321, 474, 642, 711, 963, 1422, 1926, 2551, 5102, 7653, 8453, 15306, 16906, 22959, 25359, 45918, 50718, 76077, 152154, 201529, 272957, 403058, 545914, 604587, 818871, 1209174, 1637742, 1813761, 2456613, 3627522, 4913226, 21563603, 43127206, 64690809, 129381618, 194072427, 388144854]

約数ペア:

[(1, 388144854), (2, 194072427), (3, 129381618), (6, 64690809), (9, 43127206), (18, 21563603), (79, 4913226), (107, 3627522), (158, 2456613), (214, 1813761), (237, 1637742), (321, 1209174), (474, 818871), (642, 604587), (711, 545914), (963, 403058), (1422, 272957), (1926, 201529), (2551, 152154), (5102, 76077), (7653, 50718), (8453, 45918), (15306, 25359), (16906, 22959)]