840764652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 2506291200

約数和(自身を除く): 1665526548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 73, 78, 84, 91, 106, 146, 156, 159, 182, 199, 212, 219, 273, 292, 318, 364, 371, 398, 438, 511, 546, 597, 636, 689, 742, 796, 876, 949, 1022, 1092, 1113, 1194, 1378, 1393, 1484, 1533, 1898, 2044, 2067, 2226, 2388, 2587, 2756, 2786, 2847, 3066, 3796, 3869, 4134, 4179, 4452, 4823, 5174, 5572, 5694, 6132, 6643, 7738, 7761, 8268, 8358, 9646, 10348, 10547, 11388, 11607, 13286, 14469, 14527, 15476, 15522, 16716, 18109, 19292, 19929, 21094, 23214, 26572, 27083, 28938, 29054, 31044, 31641, 36218, 39858, 42188, 43581, 46428, 50297, 54166, 54327, 57876, 58108, 63282, 72436, 73829, 79716, 81249, 87162, 100594, 101689, 108332, 108654, 126564, 137111, 147658, 150891, 162498, 174324, 188851, 201188, 203378, 217308, 221487, 274222, 295316, 301782, 305067, 324996, 352079, 377702, 406756, 411333, 442974, 548444, 566553, 603564, 610134, 704158, 755404, 769931, 822666, 885948, 959777, 1056237, 1133106, 1220268, 1321957, 1408316, 1539862, 1645332, 1919554, 2112474, 2266212, 2309793, 2643914, 2879331, 3079724, 3839108, 3965871, 4224948, 4619586, 5287828, 5389517, 5758662, 7931742, 9239172, 10009103, 10779034, 11517324, 15863484, 16168551, 20018206, 21558068, 30027309, 32337102, 40036412, 60054618, 64674204, 70063721, 120109236, 140127442, 210191163, 280254884, 420382326, 840764652]

約数ペア:

[(1, 840764652), (2, 420382326), (3, 280254884), (4, 210191163), (6, 140127442), (7, 120109236), (12, 70063721), (13, 64674204), (14, 60054618), (21, 40036412), (26, 32337102), (28, 30027309), (39, 21558068), (42, 20018206), (52, 16168551), (53, 15863484), (73, 11517324), (78, 10779034), (84, 10009103), (91, 9239172), (106, 7931742), (146, 5758662), (156, 5389517), (159, 5287828), (182, 4619586), (199, 4224948), (212, 3965871), (219, 3839108), (273, 3079724), (292, 2879331), (318, 2643914), (364, 2309793), (371, 2266212), (398, 2112474), (438, 1919554), (511, 1645332), (546, 1539862), (597, 1408316), (636, 1321957), (689, 1220268), (742, 1133106), (796, 1056237), (876, 959777), (949, 885948), (1022, 822666), (1092, 769931), (1113, 755404), (1194, 704158), (1378, 610134), (1393, 603564), (1484, 566553), (1533, 548444), (1898, 442974), (2044, 411333), (2067, 406756), (2226, 377702), (2388, 352079), (2587, 324996), (2756, 305067), (2786, 301782), (2847, 295316), (3066, 274222), (3796, 221487), (3869, 217308), (4134, 203378), (4179, 201188), (4452, 188851), (4823, 174324), (5174, 162498), (5572, 150891), (5694, 147658), (6132, 137111), (6643, 126564), (7738, 108654), (7761, 108332), (8268, 101689), (8358, 100594), (9646, 87162), (10348, 81249), (10547, 79716), (11388, 73829), (11607, 72436), (13286, 63282), (14469, 58108), (14527, 57876), (15476, 54327), (15522, 54166), (16716, 50297), (18109, 46428), (19292, 43581), (19929, 42188), (21094, 39858), (23214, 36218), (26572, 31641), (27083, 31044), (28938, 29054)]