217432488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3433}}^1$

素因数の和:3491

約数の個数: 128

約数和(自身を含む): 692294400

約数和(自身を除く): 474861912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 3433, 4524, 4872, 5278, 6866, 7917, 9048, 10299, 10556, 13732, 15834, 20598, 21112, 24031, 27464, 31668, 41196, 44629, 48062, 63336, 72093, 82392, 89258, 96124, 99557, 133887, 144186, 178516, 192248, 199114, 267774, 288372, 298671, 312403, 357032, 398228, 535548, 576744, 597342, 624806, 696899, 796456, 937209, 1071096, 1194684, 1249612, 1294241, 1393798, 1874418, 2090697, 2389368, 2499224, 2588482, 2787596, 3748836, 3882723, 4181394, 5176964, 5575192, 7497672, 7765446, 8362788, 9059687, 10353928, 15530892, 16725576, 18119374, 27179061, 31061784, 36238748, 54358122, 72477496, 108716244, 217432488]

約数ペア:

[(1, 217432488), (2, 108716244), (3, 72477496), (4, 54358122), (6, 36238748), (7, 31061784), (8, 27179061), (12, 18119374), (13, 16725576), (14, 15530892), (21, 10353928), (24, 9059687), (26, 8362788), (28, 7765446), (29, 7497672), (39, 5575192), (42, 5176964), (52, 4181394), (56, 3882723), (58, 3748836), (78, 2787596), (84, 2588482), (87, 2499224), (91, 2389368), (104, 2090697), (116, 1874418), (156, 1393798), (168, 1294241), (174, 1249612), (182, 1194684), (203, 1071096), (232, 937209), (273, 796456), (312, 696899), (348, 624806), (364, 597342), (377, 576744), (406, 535548), (546, 398228), (609, 357032), (696, 312403), (728, 298671), (754, 288372), (812, 267774), (1092, 199114), (1131, 192248), (1218, 178516), (1508, 144186), (1624, 133887), (2184, 99557), (2262, 96124), (2436, 89258), (2639, 82392), (3016, 72093), (3433, 63336), (4524, 48062), (4872, 44629), (5278, 41196), (6866, 31668), (7917, 27464), (9048, 24031), (10299, 21112), (10556, 20598), (13732, 15834)]