321197214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 721224000

約数和(自身を除く): 400026786

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 149, 174, 298, 377, 447, 754, 894, 953, 1131, 1906, 1937, 2262, 2859, 3874, 4321, 5718, 5811, 8642, 11622, 12389, 12963, 24778, 25926, 27637, 37167, 55274, 56173, 74334, 82911, 112346, 141997, 165822, 168519, 283994, 337038, 359281, 425991, 718562, 851982, 1077843, 1845961, 2155686, 3691922, 4117913, 5537883, 8235826, 11075766, 12353739, 24707478, 53532869, 107065738, 160598607, 321197214]

約数ペア:

[(1, 321197214), (2, 160598607), (3, 107065738), (6, 53532869), (13, 24707478), (26, 12353739), (29, 11075766), (39, 8235826), (58, 5537883), (78, 4117913), (87, 3691922), (149, 2155686), (174, 1845961), (298, 1077843), (377, 851982), (447, 718562), (754, 425991), (894, 359281), (953, 337038), (1131, 283994), (1906, 168519), (1937, 165822), (2262, 141997), (2859, 112346), (3874, 82911), (4321, 74334), (5718, 56173), (5811, 55274), (8642, 37167), (11622, 27637), (12389, 25926), (12963, 24778)]