217813176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3299}}^1$

素因数の和:3449

約数の個数: 96

約数和(自身を含む): 679536000

約数和(自身を除く): 461722824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1572, 1834, 2358, 2751, 3144, 3299, 3668, 4716, 5502, 6598, 7336, 8253, 9432, 9897, 11004, 13196, 16506, 19794, 22008, 23093, 26392, 29691, 33012, 39588, 46186, 59382, 66024, 69279, 79176, 92372, 118764, 138558, 184744, 207837, 237528, 277116, 415674, 432169, 554232, 831348, 864338, 1296507, 1662696, 1728676, 2593014, 3025183, 3457352, 3889521, 5186028, 6050366, 7779042, 9075549, 10372056, 12100732, 15558084, 18151098, 24201464, 27226647, 31116168, 36302196, 54453294, 72604392, 108906588, 217813176]

約数ペア:

[(1, 217813176), (2, 108906588), (3, 72604392), (4, 54453294), (6, 36302196), (7, 31116168), (8, 27226647), (9, 24201464), (12, 18151098), (14, 15558084), (18, 12100732), (21, 10372056), (24, 9075549), (28, 7779042), (36, 6050366), (42, 5186028), (56, 3889521), (63, 3457352), (72, 3025183), (84, 2593014), (126, 1728676), (131, 1662696), (168, 1296507), (252, 864338), (262, 831348), (393, 554232), (504, 432169), (524, 415674), (786, 277116), (917, 237528), (1048, 207837), (1179, 184744), (1572, 138558), (1834, 118764), (2358, 92372), (2751, 79176), (3144, 69279), (3299, 66024), (3668, 59382), (4716, 46186), (5502, 39588), (6598, 33012), (7336, 29691), (8253, 26392), (9432, 23093), (9897, 22008), (11004, 19794), (13196, 16506)]