212517984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 639830016

約数和(自身を除く): 427312032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 521, 607, 672, 1042, 1214, 1563, 1821, 2084, 2428, 3126, 3642, 3647, 4168, 4249, 4856, 6252, 7284, 7294, 8336, 8498, 9712, 10941, 12504, 12747, 14568, 14588, 16672, 16996, 19424, 21882, 25008, 25494, 29136, 29176, 33992, 43764, 50016, 50988, 58272, 58352, 67984, 87528, 101976, 116704, 135968, 175056, 203952, 316247, 350112, 407904, 632494, 948741, 1264988, 1897482, 2213729, 2529976, 3794964, 4427458, 5059952, 6641187, 7589928, 8854916, 10119904, 13282374, 15179856, 17709832, 26564748, 30359712, 35419664, 53129496, 70839328, 106258992, 212517984]

約数ペア:

[(1, 212517984), (2, 106258992), (3, 70839328), (4, 53129496), (6, 35419664), (7, 30359712), (8, 26564748), (12, 17709832), (14, 15179856), (16, 13282374), (21, 10119904), (24, 8854916), (28, 7589928), (32, 6641187), (42, 5059952), (48, 4427458), (56, 3794964), (84, 2529976), (96, 2213729), (112, 1897482), (168, 1264988), (224, 948741), (336, 632494), (521, 407904), (607, 350112), (672, 316247), (1042, 203952), (1214, 175056), (1563, 135968), (1821, 116704), (2084, 101976), (2428, 87528), (3126, 67984), (3642, 58352), (3647, 58272), (4168, 50988), (4249, 50016), (4856, 43764), (6252, 33992), (7284, 29176), (7294, 29136), (8336, 25494), (8498, 25008), (9712, 21882), (10941, 19424), (12504, 16996), (12747, 16672), (14568, 14588)]