1325645312

素因数分解:

$2^9\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 100

約数和(自身を含む): 2905025376

約数和(自身を除く): 1579380064

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 289, 496, 512, 527, 544, 578, 992, 1054, 1088, 1156, 1984, 2108, 2176, 2312, 3968, 4216, 4352, 4624, 4913, 7936, 8432, 8704, 8959, 9248, 9826, 15872, 16864, 17918, 18496, 19652, 33728, 35836, 36992, 39304, 67456, 71672, 73984, 78608, 83521, 134912, 143344, 147968, 152303, 157216, 167042, 269824, 286688, 304606, 314432, 334084, 573376, 609212, 628864, 668168, 1146752, 1218424, 1257728, 1336336, 2293504, 2436848, 2515456, 2589151, 2672672, 4587008, 4873696, 5178302, 5345344, 9747392, 10356604, 10690688, 19494784, 20713208, 21381376, 38989568, 41426416, 42762752, 77979136, 82852832, 165705664, 331411328, 662822656, 1325645312]

約数ペア:

[(1, 1325645312), (2, 662822656), (4, 331411328), (8, 165705664), (16, 82852832), (17, 77979136), (31, 42762752), (32, 41426416), (34, 38989568), (62, 21381376), (64, 20713208), (68, 19494784), (124, 10690688), (128, 10356604), (136, 9747392), (248, 5345344), (256, 5178302), (272, 4873696), (289, 4587008), (496, 2672672), (512, 2589151), (527, 2515456), (544, 2436848), (578, 2293504), (992, 1336336), (1054, 1257728), (1088, 1218424), (1156, 1146752), (1984, 668168), (2108, 628864), (2176, 609212), (2312, 573376), (3968, 334084), (4216, 314432), (4352, 304606), (4624, 286688), (4913, 269824), (7936, 167042), (8432, 157216), (8704, 152303), (8959, 147968), (9248, 143344), (9826, 134912), (15872, 83521), (16864, 78608), (17918, 73984), (18496, 71672), (19652, 67456), (33728, 39304), (35836, 36992)]