329548352

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 786140160

約数和(自身を除く): 456591808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 217, 224, 244, 248, 389, 427, 434, 448, 488, 496, 778, 854, 868, 976, 992, 1556, 1708, 1736, 1891, 1952, 1984, 2723, 3112, 3416, 3472, 3782, 3904, 5446, 6224, 6832, 6944, 7564, 10892, 12059, 12448, 13237, 13664, 13888, 15128, 21784, 23729, 24118, 24896, 26474, 27328, 30256, 43568, 47458, 48236, 52948, 60512, 84413, 87136, 94916, 96472, 105896, 121024, 166103, 168826, 174272, 189832, 192944, 211792, 332206, 337652, 379664, 385888, 423584, 664412, 675304, 735599, 759328, 771776, 847168, 1328824, 1350608, 1471198, 1518656, 2657648, 2701216, 2942396, 5149193, 5315296, 5402432, 5884792, 10298386, 10630592, 11769584, 20596772, 23539168, 41193544, 47078336, 82387088, 164774176, 329548352]

約数ペア:

[(1, 329548352), (2, 164774176), (4, 82387088), (7, 47078336), (8, 41193544), (14, 23539168), (16, 20596772), (28, 11769584), (31, 10630592), (32, 10298386), (56, 5884792), (61, 5402432), (62, 5315296), (64, 5149193), (112, 2942396), (122, 2701216), (124, 2657648), (217, 1518656), (224, 1471198), (244, 1350608), (248, 1328824), (389, 847168), (427, 771776), (434, 759328), (448, 735599), (488, 675304), (496, 664412), (778, 423584), (854, 385888), (868, 379664), (976, 337652), (992, 332206), (1556, 211792), (1708, 192944), (1736, 189832), (1891, 174272), (1952, 168826), (1984, 166103), (2723, 121024), (3112, 105896), (3416, 96472), (3472, 94916), (3782, 87136), (3904, 84413), (5446, 60512), (6224, 52948), (6832, 48236), (6944, 47458), (7564, 43568), (10892, 30256), (12059, 27328), (12448, 26474), (13237, 24896), (13664, 24118), (13888, 23729), (15128, 21784)]