471967902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2910

約数の個数: 72

約数和(自身を含む): 1195974000

約数和(自身を除く): 724006098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 199, 294, 398, 441, 597, 882, 1194, 1393, 1791, 2689, 2786, 3582, 4179, 5378, 8067, 8358, 9751, 12537, 16134, 18823, 19502, 24201, 25074, 29253, 37646, 48402, 56469, 58506, 87759, 112938, 131761, 169407, 175518, 263522, 338814, 395283, 535111, 790566, 1070222, 1185849, 1605333, 2371698, 3210666, 3745777, 4815999, 7491554, 9631998, 11237331, 22474662, 26220439, 33711993, 52440878, 67423986, 78661317, 157322634, 235983951, 471967902]

約数ペア:

[(1, 471967902), (2, 235983951), (3, 157322634), (6, 78661317), (7, 67423986), (9, 52440878), (14, 33711993), (18, 26220439), (21, 22474662), (42, 11237331), (49, 9631998), (63, 7491554), (98, 4815999), (126, 3745777), (147, 3210666), (199, 2371698), (294, 1605333), (398, 1185849), (441, 1070222), (597, 790566), (882, 535111), (1194, 395283), (1393, 338814), (1791, 263522), (2689, 175518), (2786, 169407), (3582, 131761), (4179, 112938), (5378, 87759), (8067, 58506), (8358, 56469), (9751, 48402), (12537, 37646), (16134, 29253), (18823, 25074), (19502, 24201)]