216707904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 720839808

約数和(自身を除く): 504131904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 426, 448, 497, 504, 568, 576, 639, 672, 757, 852, 994, 1008, 1136, 1278, 1344, 1491, 1514, 1704, 1988, 2016, 2271, 2272, 2556, 2982, 3028, 3408, 3976, 4032, 4473, 4542, 4544, 5112, 5299, 5964, 6056, 6813, 6816, 7952, 8946, 9084, 10224, 10598, 11928, 12112, 13626, 13632, 15897, 15904, 17892, 18168, 20448, 21196, 23856, 24224, 27252, 31794, 31808, 35784, 36336, 40896, 42392, 47691, 47712, 48448, 53747, 54504, 63588, 71568, 72672, 84784, 95382, 95424, 107494, 109008, 127176, 143136, 145344, 161241, 169568, 190764, 214988, 218016, 254352, 286272, 322482, 339136, 376229, 381528, 429976, 436032, 483723, 508704, 644964, 752458, 763056, 859952, 967446, 1017408, 1128687, 1289928, 1504916, 1526112, 1719904, 1934892, 2257374, 2579856, 3009832, 3052224, 3386061, 3439808, 3869784, 4514748, 5159712, 6019664, 6772122, 7739568, 9029496, 10319424, 12039328, 13544244, 15479136, 18058992, 24078656, 27088488, 30958272, 36117984, 54176976, 72235968, 108353952, 216707904]

約数ペア:

[(1, 216707904), (2, 108353952), (3, 72235968), (4, 54176976), (6, 36117984), (7, 30958272), (8, 27088488), (9, 24078656), (12, 18058992), (14, 15479136), (16, 13544244), (18, 12039328), (21, 10319424), (24, 9029496), (28, 7739568), (32, 6772122), (36, 6019664), (42, 5159712), (48, 4514748), (56, 3869784), (63, 3439808), (64, 3386061), (71, 3052224), (72, 3009832), (84, 2579856), (96, 2257374), (112, 1934892), (126, 1719904), (142, 1526112), (144, 1504916), (168, 1289928), (192, 1128687), (213, 1017408), (224, 967446), (252, 859952), (284, 763056), (288, 752458), (336, 644964), (426, 508704), (448, 483723), (497, 436032), (504, 429976), (568, 381528), (576, 376229), (639, 339136), (672, 322482), (757, 286272), (852, 254352), (994, 218016), (1008, 214988), (1136, 190764), (1278, 169568), (1344, 161241), (1491, 145344), (1514, 143136), (1704, 127176), (1988, 109008), (2016, 107494), (2271, 95424), (2272, 95382), (2556, 84784), (2982, 72672), (3028, 71568), (3408, 63588), (3976, 54504), (4032, 53747), (4473, 48448), (4542, 47712), (4544, 47691), (5112, 42392), (5299, 40896), (5964, 36336), (6056, 35784), (6813, 31808), (6816, 31794), (7952, 27252), (8946, 24224), (9084, 23856), (10224, 21196), (10598, 20448), (11928, 18168), (12112, 17892), (13626, 15904), (13632, 15897)]