214857776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3322

約数の個数: 80

約数和(自身を含む): 517109760

約数和(自身を除く): 302251984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3257, 3472, 4123, 4712, 6514, 8246, 9424, 13028, 16492, 22799, 26056, 32984, 45598, 52112, 61883, 65968, 91196, 100967, 123766, 182392, 201934, 247532, 364784, 403868, 433181, 495064, 706769, 807736, 866362, 990128, 1413538, 1615472, 1732724, 1918373, 2827076, 3465448, 3836746, 5654152, 6930896, 7673492, 11308304, 13428611, 15346984, 26857222, 30693968, 53714444, 107428888, 214857776]

約数ペア:

[(1, 214857776), (2, 107428888), (4, 53714444), (7, 30693968), (8, 26857222), (14, 15346984), (16, 13428611), (19, 11308304), (28, 7673492), (31, 6930896), (38, 5654152), (56, 3836746), (62, 3465448), (76, 2827076), (112, 1918373), (124, 1732724), (133, 1615472), (152, 1413538), (217, 990128), (248, 866362), (266, 807736), (304, 706769), (434, 495064), (496, 433181), (532, 403868), (589, 364784), (868, 247532), (1064, 201934), (1178, 182392), (1736, 123766), (2128, 100967), (2356, 91196), (3257, 65968), (3472, 61883), (4123, 52112), (4712, 45598), (6514, 32984), (8246, 26056), (9424, 22799), (13028, 16492)]