1305916416

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 264

約数和(自身を含む): 4455320064

約数和(自身を除く): 3149403648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 653, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1306, 1344, 1488, 1536, 1736, 1792, 1953, 1959, 1984, 2016, 2232, 2304, 2604, 2612, 2688, 2976, 3072, 3472, 3584, 3906, 3918, 3968, 4032, 4464, 4571, 4608, 5208, 5224, 5376, 5877, 5952, 6944, 7168, 7812, 7836, 7936, 8064, 8928, 9142, 9216, 10416, 10448, 10752, 11754, 11904, 13713, 13888, 15624, 15672, 15872, 16128, 17856, 18284, 20243, 20832, 20896, 21504, 23508, 23808, 27426, 27776, 31248, 31344, 31744, 32256, 35712, 36568, 40486, 41139, 41664, 41792, 47016, 47616, 54852, 55552, 60729, 62496, 62688, 64512, 71424, 73136, 80972, 82278, 83328, 83584, 94032, 95232, 109704, 111104, 121458, 124992, 125376, 141701, 142848, 146272, 161944, 164556, 166656, 167168, 182187, 188064, 219408, 222208, 242916, 249984, 250752, 283402, 285696, 292544, 323888, 329112, 333312, 334336, 364374, 376128, 425103, 438816, 485832, 499968, 501504, 566804, 585088, 647776, 658224, 666624, 668672, 728748, 752256, 850206, 877632, 971664, 999936, 1003008, 1133608, 1170176, 1275309, 1295552, 1316448, 1457496, 1504512, 1700412, 1755264, 1943328, 1999872, 2006016, 2267216, 2340352, 2550618, 2591104, 2632896, 2914992, 3009024, 3400824, 3510528, 3886656, 4534432, 4680704, 5101236, 5182208, 5265792, 5829984, 6018048, 6801648, 7021056, 7773312, 9068864, 10202472, 10364416, 10531584, 11659968, 13603296, 14042112, 15546624, 18137728, 20404944, 20728832, 21063168, 23319936, 27206592, 31093248, 36275456, 40809888, 42126336, 46639872, 54413184, 62186496, 72550912, 81619776, 93279744, 108826368, 145101824, 163239552, 186559488, 217652736, 326479104, 435305472, 652958208, 1305916416]

約数ペア:

[(1, 1305916416), (2, 652958208), (3, 435305472), (4, 326479104), (6, 217652736), (7, 186559488), (8, 163239552), (9, 145101824), (12, 108826368), (14, 93279744), (16, 81619776), (18, 72550912), (21, 62186496), (24, 54413184), (28, 46639872), (31, 42126336), (32, 40809888), (36, 36275456), (42, 31093248), (48, 27206592), (56, 23319936), (62, 21063168), (63, 20728832), (64, 20404944), (72, 18137728), (84, 15546624), (93, 14042112), (96, 13603296), (112, 11659968), (124, 10531584), (126, 10364416), (128, 10202472), (144, 9068864), (168, 7773312), (186, 7021056), (192, 6801648), (217, 6018048), (224, 5829984), (248, 5265792), (252, 5182208), (256, 5101236), (279, 4680704), (288, 4534432), (336, 3886656), (372, 3510528), (384, 3400824), (434, 3009024), (448, 2914992), (496, 2632896), (504, 2591104), (512, 2550618), (558, 2340352), (576, 2267216), (651, 2006016), (653, 1999872), (672, 1943328), (744, 1755264), (768, 1700412), (868, 1504512), (896, 1457496), (992, 1316448), (1008, 1295552), (1024, 1275309), (1116, 1170176), (1152, 1133608), (1302, 1003008), (1306, 999936), (1344, 971664), (1488, 877632), (1536, 850206), (1736, 752256), (1792, 728748), (1953, 668672), (1959, 666624), (1984, 658224), (2016, 647776), (2232, 585088), (2304, 566804), (2604, 501504), (2612, 499968), (2688, 485832), (2976, 438816), (3072, 425103), (3472, 376128), (3584, 364374), (3906, 334336), (3918, 333312), (3968, 329112), (4032, 323888), (4464, 292544), (4571, 285696), (4608, 283402), (5208, 250752), (5224, 249984), (5376, 242916), (5877, 222208), (5952, 219408), (6944, 188064), (7168, 182187), (7812, 167168), (7836, 166656), (7936, 164556), (8064, 161944), (8928, 146272), (9142, 142848), (9216, 141701), (10416, 125376), (10448, 124992), (10752, 121458), (11754, 111104), (11904, 109704), (13713, 95232), (13888, 94032), (15624, 83584), (15672, 83328), (15872, 82278), (16128, 80972), (17856, 73136), (18284, 71424), (20243, 64512), (20832, 62688), (20896, 62496), (21504, 60729), (23508, 55552), (23808, 54852), (27426, 47616), (27776, 47016), (31248, 41792), (31344, 41664), (31744, 41139), (32256, 40486), (35712, 36568)]