243921132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8273}}^1$

素因数の和:8309

約数の個数: 120

約数和(自身を含む): 784904736

約数和(自身を除く): 540983604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 8273, 9828, 14742, 16546, 24819, 29484, 33092, 49638, 57911, 74457, 99276, 107549, 115822, 148914, 173733, 215098, 223371, 231644, 297828, 322647, 347466, 430196, 446742, 521199, 645294, 670113, 694932, 752843, 893484, 967941, 1042398, 1290588, 1340226, 1505686, 1563597, 1935882, 2084796, 2258529, 2680452, 2903823, 3011372, 3127194, 3871764, 4517058, 4690791, 5807646, 6254388, 6775587, 8711469, 9034116, 9381582, 11615292, 13551174, 17422938, 18763164, 20326761, 27102348, 34845876, 40653522, 60980283, 81307044, 121960566, 243921132]

約数ペア:

[(1, 243921132), (2, 121960566), (3, 81307044), (4, 60980283), (6, 40653522), (7, 34845876), (9, 27102348), (12, 20326761), (13, 18763164), (14, 17422938), (18, 13551174), (21, 11615292), (26, 9381582), (27, 9034116), (28, 8711469), (36, 6775587), (39, 6254388), (42, 5807646), (52, 4690791), (54, 4517058), (63, 3871764), (78, 3127194), (81, 3011372), (84, 2903823), (91, 2680452), (108, 2258529), (117, 2084796), (126, 1935882), (156, 1563597), (162, 1505686), (182, 1340226), (189, 1290588), (234, 1042398), (252, 967941), (273, 893484), (324, 752843), (351, 694932), (364, 670113), (378, 645294), (468, 521199), (546, 446742), (567, 430196), (702, 347466), (756, 322647), (819, 297828), (1053, 231644), (1092, 223371), (1134, 215098), (1404, 173733), (1638, 148914), (2106, 115822), (2268, 107549), (2457, 99276), (3276, 74457), (4212, 57911), (4914, 49638), (7371, 33092), (8273, 29484), (9828, 24819), (14742, 16546)]