257166252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 774496800

約数和(自身を除く): 517330548

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, 761, 894, 1043, 1134, 1341, 1522, 1788, 2086, 2268, 2283, 2682, 3044, 3129, 4023, 4172, 4566, 5327, 5364, 6258, 6849, 8046, 9132, 9387, 10654, 12069, 12516, 13698, 15981, 16092, 18774, 20547, 21308, 24138, 27396, 28161, 31962, 37548, 41094, 47943, 48276, 56322, 61641, 63924, 82188, 84483, 95886, 112644, 113389, 123282, 143829, 168966, 191772, 226778, 246564, 287658, 337932, 340167, 431487, 453556, 575316, 680334, 793723, 862974, 1020501, 1360668, 1587446, 1725948, 2041002, 2381169, 3061503, 3174892, 4082004, 4762338, 6123006, 7143507, 9184509, 9524676, 12246012, 14287014, 18369018, 21430521, 28574028, 36738036, 42861042, 64291563, 85722084, 128583126, 257166252]

約数ペア:

[(1, 257166252), (2, 128583126), (3, 85722084), (4, 64291563), (6, 42861042), (7, 36738036), (9, 28574028), (12, 21430521), (14, 18369018), (18, 14287014), (21, 12246012), (27, 9524676), (28, 9184509), (36, 7143507), (42, 6123006), (54, 4762338), (63, 4082004), (81, 3174892), (84, 3061503), (108, 2381169), (126, 2041002), (149, 1725948), (162, 1587446), (189, 1360668), (252, 1020501), (298, 862974), (324, 793723), (378, 680334), (447, 575316), (567, 453556), (596, 431487), (756, 340167), (761, 337932), (894, 287658), (1043, 246564), (1134, 226778), (1341, 191772), (1522, 168966), (1788, 143829), (2086, 123282), (2268, 113389), (2283, 112644), (2682, 95886), (3044, 84483), (3129, 82188), (4023, 63924), (4172, 61641), (4566, 56322), (5327, 48276), (5364, 47943), (6258, 41094), (6849, 37548), (8046, 31962), (9132, 28161), (9387, 27396), (10654, 24138), (12069, 21308), (12516, 20547), (13698, 18774), (15981, 16092)]