277442172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 835480800

約数和(自身を除く): 558038628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 149, 162, 189, 252, 298, 324, 378, 447, 567, 596, 756, 821, 894, 1043, 1134, 1341, 1642, 1788, 2086, 2268, 2463, 2682, 3129, 3284, 4023, 4172, 4926, 5364, 5747, 6258, 7389, 8046, 9387, 9852, 11494, 12069, 12516, 14778, 16092, 17241, 18774, 22167, 22988, 24138, 28161, 29556, 34482, 37548, 44334, 48276, 51723, 56322, 66501, 68964, 84483, 88668, 103446, 112644, 122329, 133002, 155169, 168966, 206892, 244658, 266004, 310338, 337932, 366987, 465507, 489316, 620676, 733974, 856303, 931014, 1100961, 1467948, 1712606, 1862028, 2201922, 2568909, 3302883, 3425212, 4403844, 5137818, 6605766, 7706727, 9908649, 10275636, 13211532, 15413454, 19817298, 23120181, 30826908, 39634596, 46240362, 69360543, 92480724, 138721086, 277442172]

約数ペア:

[(1, 277442172), (2, 138721086), (3, 92480724), (4, 69360543), (6, 46240362), (7, 39634596), (9, 30826908), (12, 23120181), (14, 19817298), (18, 15413454), (21, 13211532), (27, 10275636), (28, 9908649), (36, 7706727), (42, 6605766), (54, 5137818), (63, 4403844), (81, 3425212), (84, 3302883), (108, 2568909), (126, 2201922), (149, 1862028), (162, 1712606), (189, 1467948), (252, 1100961), (298, 931014), (324, 856303), (378, 733974), (447, 620676), (567, 489316), (596, 465507), (756, 366987), (821, 337932), (894, 310338), (1043, 266004), (1134, 244658), (1341, 206892), (1642, 168966), (1788, 155169), (2086, 133002), (2268, 122329), (2463, 112644), (2682, 103446), (3129, 88668), (3284, 84483), (4023, 68964), (4172, 66501), (4926, 56322), (5364, 51723), (5747, 48276), (6258, 44334), (7389, 37548), (8046, 34482), (9387, 29556), (9852, 28161), (11494, 24138), (12069, 22988), (12516, 22167), (14778, 18774), (16092, 17241)]