1205999742

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 2535624000

約数和(自身を除く): 1329624258

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 181, 257, 298, 362, 447, 514, 543, 771, 894, 1086, 1542, 4321, 5249, 7453, 8642, 10498, 12963, 14906, 15747, 22359, 25926, 26969, 31494, 38293, 44718, 46517, 53938, 76586, 80907, 93034, 114879, 139551, 161814, 229758, 279102, 782101, 1110497, 1348993, 1564202, 2220994, 2346303, 2697986, 3331491, 4046979, 4692606, 6662982, 6931033, 8093958, 13862066, 20793099, 41586198, 200999957, 401999914, 602999871, 1205999742]

約数ペア:

[(1, 1205999742), (2, 602999871), (3, 401999914), (6, 200999957), (29, 41586198), (58, 20793099), (87, 13862066), (149, 8093958), (174, 6931033), (181, 6662982), (257, 4692606), (298, 4046979), (362, 3331491), (447, 2697986), (514, 2346303), (543, 2220994), (771, 1564202), (894, 1348993), (1086, 1110497), (1542, 782101), (4321, 279102), (5249, 229758), (7453, 161814), (8642, 139551), (10498, 114879), (12963, 93034), (14906, 80907), (15747, 76586), (22359, 53938), (25926, 46517), (26969, 44718), (31494, 38293)]