217091808

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5224

約数の個数: 72

約数和(自身を含む): 621621000

約数和(自身を除く): 404529192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5059, 5364, 7152, 10118, 10728, 14304, 15177, 20236, 21456, 30354, 40472, 42912, 45531, 60708, 80944, 91062, 121416, 161888, 182124, 242832, 364248, 485664, 728496, 753791, 1456992, 1507582, 2261373, 3015164, 4522746, 6030328, 6784119, 9045492, 12060656, 13568238, 18090984, 24121312, 27136476, 36181968, 54272952, 72363936, 108545904, 217091808]

約数ペア:

[(1, 217091808), (2, 108545904), (3, 72363936), (4, 54272952), (6, 36181968), (8, 27136476), (9, 24121312), (12, 18090984), (16, 13568238), (18, 12060656), (24, 9045492), (32, 6784119), (36, 6030328), (48, 4522746), (72, 3015164), (96, 2261373), (144, 1507582), (149, 1456992), (288, 753791), (298, 728496), (447, 485664), (596, 364248), (894, 242832), (1192, 182124), (1341, 161888), (1788, 121416), (2384, 91062), (2682, 80944), (3576, 60708), (4768, 45531), (5059, 42912), (5364, 40472), (7152, 30354), (10118, 21456), (10728, 20236), (14304, 15177)]