778796004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{10429}}^1$

素因数の和:10577

約数の個数: 72

約数和(自身を含む): 2130723840

約数和(自身を除く): 1351927836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 3556, 5334, 6223, 10429, 10668, 12446, 18669, 20858, 24892, 31287, 37338, 41716, 62574, 73003, 74676, 125148, 146006, 219009, 292012, 438018, 511021, 876036, 1022042, 1324483, 1533063, 2044084, 2648966, 3066126, 3973449, 5297932, 6132252, 7946898, 9271381, 15893796, 18542762, 27814143, 37085524, 55628286, 64899667, 111256572, 129799334, 194699001, 259598668, 389398002, 778796004]

約数ペア:

[(1, 778796004), (2, 389398002), (3, 259598668), (4, 194699001), (6, 129799334), (7, 111256572), (12, 64899667), (14, 55628286), (21, 37085524), (28, 27814143), (42, 18542762), (49, 15893796), (84, 9271381), (98, 7946898), (127, 6132252), (147, 5297932), (196, 3973449), (254, 3066126), (294, 2648966), (381, 2044084), (508, 1533063), (588, 1324483), (762, 1022042), (889, 876036), (1524, 511021), (1778, 438018), (2667, 292012), (3556, 219009), (5334, 146006), (6223, 125148), (10429, 74676), (10668, 73003), (12446, 62574), (18669, 41716), (20858, 37338), (24892, 31287)]