228539192

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 516464640

約数和(自身を除く): 287925448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2632, 2801, 2914, 5602, 5828, 10199, 11204, 11656, 19607, 20398, 22408, 39214, 40796, 78428, 81592, 86831, 131647, 156856, 173662, 263294, 347324, 526588, 607817, 694648, 921529, 1053176, 1215634, 1843058, 2431268, 3686116, 4081057, 4862536, 7372232, 8162114, 16324228, 28567399, 32648456, 57134798, 114269596, 228539192]

約数ペア:

[(1, 228539192), (2, 114269596), (4, 57134798), (7, 32648456), (8, 28567399), (14, 16324228), (28, 8162114), (31, 7372232), (47, 4862536), (56, 4081057), (62, 3686116), (94, 2431268), (124, 1843058), (188, 1215634), (217, 1053176), (248, 921529), (329, 694648), (376, 607817), (434, 526588), (658, 347324), (868, 263294), (1316, 173662), (1457, 156856), (1736, 131647), (2632, 86831), (2801, 81592), (2914, 78428), (5602, 40796), (5828, 39214), (10199, 22408), (11204, 20398), (11656, 19607)]