838384632

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{71437}}^1$

素因数の和:71612

約数の個数: 48

約数和(自身を含む): 2284587240

約数和(自身を除く): 1446202608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 71437, 142874, 214311, 285748, 428622, 571496, 642933, 857244, 1285866, 1714488, 2571732, 5143464, 11644231, 23288462, 34932693, 46576924, 69865386, 93153848, 104798079, 139730772, 209596158, 279461544, 419192316, 838384632]

約数ペア:

[(1, 838384632), (2, 419192316), (3, 279461544), (4, 209596158), (6, 139730772), (8, 104798079), (9, 93153848), (12, 69865386), (18, 46576924), (24, 34932693), (36, 23288462), (72, 11644231), (163, 5143464), (326, 2571732), (489, 1714488), (652, 1285866), (978, 857244), (1304, 642933), (1467, 571496), (1956, 428622), (2934, 285748), (3912, 214311), (5868, 142874), (11736, 71437)]