839593832

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 2081439360

約数和(自身を除く): 1241845528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 121, 124, 154, 196, 217, 242, 248, 308, 341, 392, 434, 484, 539, 571, 616, 682, 847, 868, 968, 1078, 1142, 1364, 1519, 1694, 1736, 2156, 2284, 2387, 2728, 3038, 3388, 3751, 3997, 4312, 4568, 4774, 5929, 6076, 6281, 6776, 7502, 7994, 9548, 11858, 12152, 12562, 15004, 15988, 16709, 17701, 19096, 23716, 25124, 26257, 27979, 30008, 31976, 33418, 35402, 43967, 47432, 50248, 52514, 55958, 66836, 69091, 70804, 87934, 105028, 111916, 123907, 133672, 138182, 141608, 175868, 183799, 194711, 210056, 223832, 247814, 276364, 307769, 351736, 367598, 389422, 483637, 495628, 552728, 615538, 735196, 778844, 867349, 967274, 991256, 1231076, 1362977, 1470392, 1557688, 1734698, 1934548, 2141821, 2462152, 2725954, 3385459, 3469396, 3869096, 4283642, 5451908, 6770918, 6938792, 8567284, 9540839, 10903816, 13541836, 14992747, 17134568, 19081678, 27083672, 29985494, 38163356, 59970988, 76326712, 104949229, 119941976, 209898458, 419796916, 839593832]

約数ペア:

[(1, 839593832), (2, 419796916), (4, 209898458), (7, 119941976), (8, 104949229), (11, 76326712), (14, 59970988), (22, 38163356), (28, 29985494), (31, 27083672), (44, 19081678), (49, 17134568), (56, 14992747), (62, 13541836), (77, 10903816), (88, 9540839), (98, 8567284), (121, 6938792), (124, 6770918), (154, 5451908), (196, 4283642), (217, 3869096), (242, 3469396), (248, 3385459), (308, 2725954), (341, 2462152), (392, 2141821), (434, 1934548), (484, 1734698), (539, 1557688), (571, 1470392), (616, 1362977), (682, 1231076), (847, 991256), (868, 967274), (968, 867349), (1078, 778844), (1142, 735196), (1364, 615538), (1519, 552728), (1694, 495628), (1736, 483637), (2156, 389422), (2284, 367598), (2387, 351736), (2728, 307769), (3038, 276364), (3388, 247814), (3751, 223832), (3997, 210056), (4312, 194711), (4568, 183799), (4774, 175868), (5929, 141608), (6076, 138182), (6281, 133672), (6776, 123907), (7502, 111916), (7994, 105028), (9548, 87934), (11858, 70804), (12152, 69091), (12562, 66836), (15004, 55958), (15988, 52514), (16709, 50248), (17701, 47432), (19096, 43967), (23716, 35402), (25124, 33418), (26257, 31976), (27979, 30008)]