840067264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 84

約数和(自身を含む): 1769424960

約数和(自身を除く): 929357696

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 229, 248, 344, 458, 496, 688, 916, 992, 1333, 1376, 1832, 1849, 1984, 2666, 2752, 3664, 3698, 5332, 7099, 7328, 7396, 9847, 10664, 14198, 14656, 14792, 19694, 21328, 28396, 29584, 39388, 42656, 56792, 57319, 59168, 78776, 85312, 113584, 114638, 118336, 157552, 227168, 229276, 305257, 315104, 423421, 454336, 458552, 610514, 630208, 846842, 917104, 1221028, 1693684, 1834208, 2442056, 3387368, 3668416, 4884112, 6774736, 9768224, 13126051, 13549472, 19536448, 26252102, 27098944, 52504204, 105008408, 210016816, 420033632, 840067264]

約数ペア:

[(1, 840067264), (2, 420033632), (4, 210016816), (8, 105008408), (16, 52504204), (31, 27098944), (32, 26252102), (43, 19536448), (62, 13549472), (64, 13126051), (86, 9768224), (124, 6774736), (172, 4884112), (229, 3668416), (248, 3387368), (344, 2442056), (458, 1834208), (496, 1693684), (688, 1221028), (916, 917104), (992, 846842), (1333, 630208), (1376, 610514), (1832, 458552), (1849, 454336), (1984, 423421), (2666, 315104), (2752, 305257), (3664, 229276), (3698, 227168), (5332, 157552), (7099, 118336), (7328, 114638), (7396, 113584), (9847, 85312), (10664, 78776), (14198, 59168), (14656, 57319), (14792, 56792), (19694, 42656), (21328, 39388), (28396, 29584)]