433568464

素因数分解:

$2^4\times 7^3\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 987040000

約数和(自身を除く): 553471536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 343, 392, 397, 398, 686, 784, 794, 796, 1372, 1393, 1588, 1592, 2744, 2779, 2786, 3176, 3184, 5488, 5558, 5572, 6352, 9751, 11116, 11144, 19453, 19502, 22232, 22288, 38906, 39004, 44464, 68257, 77812, 78008, 79003, 136171, 136514, 155624, 156016, 158006, 272342, 273028, 311248, 316012, 544684, 546056, 553021, 632024, 1089368, 1092112, 1106042, 1264048, 2178736, 2212084, 3871147, 4424168, 7742294, 8848336, 15484588, 27098029, 30969176, 54196058, 61938352, 108392116, 216784232, 433568464]

約数ペア:

[(1, 433568464), (2, 216784232), (4, 108392116), (7, 61938352), (8, 54196058), (14, 30969176), (16, 27098029), (28, 15484588), (49, 8848336), (56, 7742294), (98, 4424168), (112, 3871147), (196, 2212084), (199, 2178736), (343, 1264048), (392, 1106042), (397, 1092112), (398, 1089368), (686, 632024), (784, 553021), (794, 546056), (796, 544684), (1372, 316012), (1393, 311248), (1588, 273028), (1592, 272342), (2744, 158006), (2779, 156016), (2786, 155624), (3176, 136514), (3184, 136171), (5488, 79003), (5558, 78008), (5572, 77812), (6352, 68257), (9751, 44464), (11116, 39004), (11144, 38906), (19453, 22288), (19502, 22232)]