836105872

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 1923626880

約数和(自身を除く): 1087521008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 89, 112, 148, 178, 259, 296, 356, 518, 592, 623, 712, 1036, 1246, 1424, 2072, 2267, 2492, 3293, 4144, 4534, 4984, 6586, 9068, 9968, 13172, 15869, 18136, 23051, 26344, 31738, 36272, 46102, 52688, 63476, 83879, 92204, 126952, 167758, 184408, 201763, 253904, 335516, 368816, 403526, 587153, 671032, 807052, 1174306, 1342064, 1412341, 1614104, 2348612, 2824682, 3228208, 4697224, 5649364, 7465231, 9394448, 11298728, 14930462, 22597456, 29860924, 52256617, 59721848, 104513234, 119443696, 209026468, 418052936, 836105872]

約数ペア:

[(1, 836105872), (2, 418052936), (4, 209026468), (7, 119443696), (8, 104513234), (14, 59721848), (16, 52256617), (28, 29860924), (37, 22597456), (56, 14930462), (74, 11298728), (89, 9394448), (112, 7465231), (148, 5649364), (178, 4697224), (259, 3228208), (296, 2824682), (356, 2348612), (518, 1614104), (592, 1412341), (623, 1342064), (712, 1174306), (1036, 807052), (1246, 671032), (1424, 587153), (2072, 403526), (2267, 368816), (2492, 335516), (3293, 253904), (4144, 201763), (4534, 184408), (4984, 167758), (6586, 126952), (9068, 92204), (9968, 83879), (13172, 63476), (15869, 52688), (18136, 46102), (23051, 36272), (26344, 31738)]