211221216

素因数分解:

$2^5\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1619}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 620524800

約数和(自身を除く): 409303584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 151, 216, 288, 302, 432, 453, 604, 864, 906, 1208, 1359, 1619, 1812, 2416, 2718, 3238, 3624, 4077, 4832, 4857, 5436, 6476, 7248, 8154, 9714, 10872, 12952, 14496, 14571, 16308, 19428, 21744, 25904, 29142, 32616, 38856, 43488, 43713, 51808, 58284, 65232, 77712, 87426, 116568, 130464, 155424, 174852, 233136, 244469, 349704, 466272, 488938, 699408, 733407, 977876, 1398816, 1466814, 1955752, 2200221, 2933628, 3911504, 4400442, 5867256, 6600663, 7823008, 8800884, 11734512, 13201326, 17601768, 23469024, 26402652, 35203536, 52805304, 70407072, 105610608, 211221216]

約数ペア:

[(1, 211221216), (2, 105610608), (3, 70407072), (4, 52805304), (6, 35203536), (8, 26402652), (9, 23469024), (12, 17601768), (16, 13201326), (18, 11734512), (24, 8800884), (27, 7823008), (32, 6600663), (36, 5867256), (48, 4400442), (54, 3911504), (72, 2933628), (96, 2200221), (108, 1955752), (144, 1466814), (151, 1398816), (216, 977876), (288, 733407), (302, 699408), (432, 488938), (453, 466272), (604, 349704), (864, 244469), (906, 233136), (1208, 174852), (1359, 155424), (1619, 130464), (1812, 116568), (2416, 87426), (2718, 77712), (3238, 65232), (3624, 58284), (4077, 51808), (4832, 43713), (4857, 43488), (5436, 38856), (6476, 32616), (7248, 29142), (8154, 25904), (9714, 21744), (10872, 19428), (12952, 16308), (14496, 14571)]