2457252

素因数分解:

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

素因数の和:230

約数の個数: 72

約数和(自身を含む): 7280000

約数和(自身を除く): 4822748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 199, 252, 294, 343, 398, 441, 588, 597, 686, 796, 882, 1029, 1194, 1372, 1393, 1764, 1791, 2058, 2388, 2786, 3087, 3582, 4116, 4179, 5572, 6174, 7164, 8358, 9751, 12348, 12537, 16716, 19502, 25074, 29253, 39004, 50148, 58506, 68257, 87759, 117012, 136514, 175518, 204771, 273028, 351036, 409542, 614313, 819084, 1228626, 2457252]

約数ペア:

[(1, 2457252), (2, 1228626), (3, 819084), (4, 614313), (6, 409542), (7, 351036), (9, 273028), (12, 204771), (14, 175518), (18, 136514), (21, 117012), (28, 87759), (36, 68257), (42, 58506), (49, 50148), (63, 39004), (84, 29253), (98, 25074), (126, 19502), (147, 16716), (196, 12537), (199, 12348), (252, 9751), (294, 8358), (343, 7164), (398, 6174), (441, 5572), (588, 4179), (597, 4116), (686, 3582), (796, 3087), (882, 2786), (1029, 2388), (1194, 2058), (1372, 1791), (1393, 1764)]