218939616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 716212224

約数和(自身を除く): 497272608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 223, 224, 252, 288, 336, 446, 487, 504, 669, 672, 892, 974, 1008, 1338, 1461, 1561, 1784, 1948, 2007, 2016, 2676, 2922, 3122, 3409, 3568, 3896, 4014, 4383, 4683, 5352, 5844, 6244, 6818, 7136, 7792, 8028, 8766, 9366, 10227, 10704, 11688, 12488, 13636, 14049, 15584, 16056, 17532, 18732, 20454, 21408, 23376, 24976, 27272, 28098, 30681, 32112, 35064, 37464, 40908, 46752, 49952, 54544, 56196, 61362, 64224, 70128, 74928, 81816, 108601, 109088, 112392, 122724, 140256, 149856, 163632, 217202, 224784, 245448, 325803, 327264, 434404, 449568, 490896, 651606, 760207, 868808, 977409, 981792, 1303212, 1520414, 1737616, 1954818, 2280621, 2606424, 3040828, 3475232, 3909636, 4561242, 5212848, 6081656, 6841863, 7819272, 9122484, 10425696, 12163312, 13683726, 15638544, 18244968, 24326624, 27367452, 31277088, 36489936, 54734904, 72979872, 109469808, 218939616]

約数ペア:

[(1, 218939616), (2, 109469808), (3, 72979872), (4, 54734904), (6, 36489936), (7, 31277088), (8, 27367452), (9, 24326624), (12, 18244968), (14, 15638544), (16, 13683726), (18, 12163312), (21, 10425696), (24, 9122484), (28, 7819272), (32, 6841863), (36, 6081656), (42, 5212848), (48, 4561242), (56, 3909636), (63, 3475232), (72, 3040828), (84, 2606424), (96, 2280621), (112, 1954818), (126, 1737616), (144, 1520414), (168, 1303212), (223, 981792), (224, 977409), (252, 868808), (288, 760207), (336, 651606), (446, 490896), (487, 449568), (504, 434404), (669, 327264), (672, 325803), (892, 245448), (974, 224784), (1008, 217202), (1338, 163632), (1461, 149856), (1561, 140256), (1784, 122724), (1948, 112392), (2007, 109088), (2016, 108601), (2676, 81816), (2922, 74928), (3122, 70128), (3409, 64224), (3568, 61362), (3896, 56196), (4014, 54544), (4383, 49952), (4683, 46752), (5352, 40908), (5844, 37464), (6244, 35064), (6818, 32112), (7136, 30681), (7792, 28098), (8028, 27272), (8766, 24976), (9366, 23376), (10227, 21408), (10704, 20454), (11688, 18732), (12488, 17532), (13636, 16056), (14049, 15584)]