215689968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{8863}}^1$

素因数の和:8903

約数の個数: 90

約数和(自身を含む): 653711136

約数和(自身を除く): 438021168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 8863, 12168, 17726, 24336, 26589, 35452, 53178, 70904, 79767, 106356, 115219, 141808, 159534, 212712, 230438, 319068, 345657, 425424, 460876, 638136, 691314, 921752, 1036971, 1276272, 1382628, 1497847, 1843504, 2073942, 2765256, 2995694, 4147884, 4493541, 5530512, 5991388, 8295768, 8987082, 11982776, 13480623, 16591536, 17974164, 23965552, 26961246, 35948328, 53922492, 71896656, 107844984, 215689968]

約数ペア:

[(1, 215689968), (2, 107844984), (3, 71896656), (4, 53922492), (6, 35948328), (8, 26961246), (9, 23965552), (12, 17974164), (13, 16591536), (16, 13480623), (18, 11982776), (24, 8987082), (26, 8295768), (36, 5991388), (39, 5530512), (48, 4493541), (52, 4147884), (72, 2995694), (78, 2765256), (104, 2073942), (117, 1843504), (144, 1497847), (156, 1382628), (169, 1276272), (208, 1036971), (234, 921752), (312, 691314), (338, 638136), (468, 460876), (507, 425424), (624, 345657), (676, 319068), (936, 230438), (1014, 212712), (1352, 159534), (1521, 141808), (1872, 115219), (2028, 106356), (2704, 79767), (3042, 70904), (4056, 53178), (6084, 35452), (8112, 26589), (8863, 24336), (12168, 17726)]