779739688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2671}}^1$

素因数の和:3098

約数の個数: 64

約数和(自身を含む): 1804561920

約数和(自身を除く): 1024822232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 401, 728, 802, 1604, 2671, 2807, 3208, 5213, 5342, 5614, 10426, 10684, 11228, 18697, 20852, 21368, 22456, 34723, 36491, 37394, 41704, 69446, 72982, 74788, 138892, 145964, 149576, 243061, 277784, 291928, 486122, 972244, 1071071, 1944488, 2142142, 4284284, 7497497, 8568568, 13923923, 14994994, 27847846, 29989988, 55695692, 59979976, 97467461, 111391384, 194934922, 389869844, 779739688]

約数ペア:

[(1, 779739688), (2, 389869844), (4, 194934922), (7, 111391384), (8, 97467461), (13, 59979976), (14, 55695692), (26, 29989988), (28, 27847846), (52, 14994994), (56, 13923923), (91, 8568568), (104, 7497497), (182, 4284284), (364, 2142142), (401, 1944488), (728, 1071071), (802, 972244), (1604, 486122), (2671, 291928), (2807, 277784), (3208, 243061), (5213, 149576), (5342, 145964), (5614, 138892), (10426, 74788), (10684, 72982), (11228, 69446), (18697, 41704), (20852, 37394), (21368, 36491), (22456, 34723)]