212863476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 584236800

約数和(自身を除く): 371373324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 137, 159, 212, 274, 318, 349, 371, 411, 548, 636, 698, 742, 822, 959, 1047, 1113, 1396, 1484, 1644, 1918, 2094, 2226, 2443, 2877, 3836, 4188, 4452, 4886, 5754, 7261, 7329, 9772, 11508, 14522, 14658, 18497, 21783, 29044, 29316, 36994, 43566, 47813, 50827, 55491, 73988, 87132, 95626, 101654, 110982, 129479, 143439, 152481, 191252, 203308, 221964, 258958, 286878, 304962, 334691, 388437, 517916, 573756, 609924, 669382, 776874, 1004073, 1338764, 1553748, 2008146, 2534089, 4016292, 5068178, 7602267, 10136356, 15204534, 17738623, 30409068, 35477246, 53215869, 70954492, 106431738, 212863476]

約数ペア:

[(1, 212863476), (2, 106431738), (3, 70954492), (4, 53215869), (6, 35477246), (7, 30409068), (12, 17738623), (14, 15204534), (21, 10136356), (28, 7602267), (42, 5068178), (53, 4016292), (84, 2534089), (106, 2008146), (137, 1553748), (159, 1338764), (212, 1004073), (274, 776874), (318, 669382), (349, 609924), (371, 573756), (411, 517916), (548, 388437), (636, 334691), (698, 304962), (742, 286878), (822, 258958), (959, 221964), (1047, 203308), (1113, 191252), (1396, 152481), (1484, 143439), (1644, 129479), (1918, 110982), (2094, 101654), (2226, 95626), (2443, 87132), (2877, 73988), (3836, 55491), (4188, 50827), (4452, 47813), (4886, 43566), (5754, 36994), (7261, 29316), (7329, 29044), (9772, 21783), (11508, 18497), (14522, 14658)]