1239142912

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 160

約数和(自身を含む): 3079802880

約数和(自身を除く): 1840659968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 512, 532, 587, 589, 608, 868, 896, 992, 1064, 1174, 1178, 1216, 1736, 1792, 1984, 2128, 2348, 2356, 2432, 3472, 3584, 3968, 4109, 4123, 4256, 4696, 4712, 4864, 6944, 7936, 8218, 8246, 8512, 9392, 9424, 9728, 11153, 13888, 15872, 16436, 16492, 17024, 18197, 18784, 18848, 22306, 27776, 32872, 32984, 34048, 36394, 37568, 37696, 44612, 55552, 65744, 65968, 68096, 72788, 75136, 75392, 78071, 89224, 111104, 127379, 131488, 131936, 145576, 150272, 150784, 156142, 178448, 254758, 262976, 263872, 291152, 300544, 301568, 312284, 345743, 356896, 509516, 525952, 527744, 582304, 624568, 691486, 713792, 1019032, 1051904, 1055488, 1164608, 1249136, 1382972, 1427584, 2038064, 2103808, 2110976, 2329216, 2420201, 2498272, 2765944, 2855168, 4076128, 4658432, 4840402, 4996544, 5531888, 5710336, 8152256, 9316864, 9680804, 9993088, 11063776, 16304512, 19361608, 19986176, 22127552, 32609024, 38723216, 39972352, 44255104, 65218048, 77446432, 88510208, 154892864, 177020416, 309785728, 619571456, 1239142912]

約数ペア:

[(1, 1239142912), (2, 619571456), (4, 309785728), (7, 177020416), (8, 154892864), (14, 88510208), (16, 77446432), (19, 65218048), (28, 44255104), (31, 39972352), (32, 38723216), (38, 32609024), (56, 22127552), (62, 19986176), (64, 19361608), (76, 16304512), (112, 11063776), (124, 9993088), (128, 9680804), (133, 9316864), (152, 8152256), (217, 5710336), (224, 5531888), (248, 4996544), (256, 4840402), (266, 4658432), (304, 4076128), (434, 2855168), (448, 2765944), (496, 2498272), (512, 2420201), (532, 2329216), (587, 2110976), (589, 2103808), (608, 2038064), (868, 1427584), (896, 1382972), (992, 1249136), (1064, 1164608), (1174, 1055488), (1178, 1051904), (1216, 1019032), (1736, 713792), (1792, 691486), (1984, 624568), (2128, 582304), (2348, 527744), (2356, 525952), (2432, 509516), (3472, 356896), (3584, 345743), (3968, 312284), (4109, 301568), (4123, 300544), (4256, 291152), (4696, 263872), (4712, 262976), (4864, 254758), (6944, 178448), (7936, 156142), (8218, 150784), (8246, 150272), (8512, 145576), (9392, 131936), (9424, 131488), (9728, 127379), (11153, 111104), (13888, 89224), (15872, 78071), (16436, 75392), (16492, 75136), (17024, 72788), (18197, 68096), (18784, 65968), (18848, 65744), (22306, 55552), (27776, 44612), (32872, 37696), (32984, 37568), (34048, 36394)]