6450642688

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 15310704640

約数和(自身を除く): 8860061952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 151, 217, 224, 248, 256, 302, 434, 448, 496, 604, 769, 868, 896, 992, 1057, 1208, 1538, 1736, 1792, 1984, 2114, 2416, 3076, 3472, 3968, 4228, 4681, 4832, 5383, 6152, 6944, 7936, 8456, 9362, 9664, 10766, 12304, 13888, 16912, 18724, 19328, 21532, 23839, 24608, 27776, 32767, 33824, 37448, 38656, 43064, 47678, 49216, 55552, 65534, 67648, 74896, 86128, 95356, 98432, 116119, 131068, 135296, 149792, 166873, 172256, 190712, 196864, 232238, 262136, 270592, 299584, 333746, 344512, 381424, 464476, 524272, 599168, 667492, 689024, 762848, 812833, 928952, 1048544, 1198336, 1334984, 1378048, 1525696, 1625666, 1857904, 2097088, 2669968, 3051392, 3251332, 3599689, 3715808, 4194176, 5339936, 6102784, 6502664, 7199378, 7431616, 8388352, 10679872, 13005328, 14398756, 14863232, 21359744, 25197823, 26010656, 28797512, 29726464, 42719488, 50395646, 52021312, 57595024, 100791292, 104042624, 115190048, 201582584, 208085248, 230380096, 403165168, 460760192, 806330336, 921520384, 1612660672, 3225321344, 6450642688]

約数ペア:

[(1, 6450642688), (2, 3225321344), (4, 1612660672), (7, 921520384), (8, 806330336), (14, 460760192), (16, 403165168), (28, 230380096), (31, 208085248), (32, 201582584), (56, 115190048), (62, 104042624), (64, 100791292), (112, 57595024), (124, 52021312), (128, 50395646), (151, 42719488), (217, 29726464), (224, 28797512), (248, 26010656), (256, 25197823), (302, 21359744), (434, 14863232), (448, 14398756), (496, 13005328), (604, 10679872), (769, 8388352), (868, 7431616), (896, 7199378), (992, 6502664), (1057, 6102784), (1208, 5339936), (1538, 4194176), (1736, 3715808), (1792, 3599689), (1984, 3251332), (2114, 3051392), (2416, 2669968), (3076, 2097088), (3472, 1857904), (3968, 1625666), (4228, 1525696), (4681, 1378048), (4832, 1334984), (5383, 1198336), (6152, 1048544), (6944, 928952), (7936, 812833), (8456, 762848), (9362, 689024), (9664, 667492), (10766, 599168), (12304, 524272), (13888, 464476), (16912, 381424), (18724, 344512), (19328, 333746), (21532, 299584), (23839, 270592), (24608, 262136), (27776, 232238), (32767, 196864), (33824, 190712), (37448, 172256), (38656, 166873), (43064, 149792), (47678, 135296), (49216, 131068), (55552, 116119), (65534, 98432), (67648, 95356), (74896, 86128)]