634271664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 1768331264

約数和(自身を除く): 1134059600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 691, 1382, 1471, 2073, 2764, 2942, 4146, 4413, 5528, 5884, 8292, 8826, 8983, 11056, 11768, 16584, 17652, 17966, 19123, 23536, 26949, 33168, 35304, 35932, 38246, 53898, 57369, 70608, 71864, 76492, 107796, 114738, 143728, 152984, 215592, 229476, 305968, 431184, 458952, 917904, 1016461, 2032922, 3049383, 4065844, 6098766, 8131688, 12197532, 13213993, 16263376, 24395064, 26427986, 39641979, 48790128, 52855972, 79283958, 105711944, 158567916, 211423888, 317135832, 634271664]

約数ペア:

[(1, 634271664), (2, 317135832), (3, 211423888), (4, 158567916), (6, 105711944), (8, 79283958), (12, 52855972), (13, 48790128), (16, 39641979), (24, 26427986), (26, 24395064), (39, 16263376), (48, 13213993), (52, 12197532), (78, 8131688), (104, 6098766), (156, 4065844), (208, 3049383), (312, 2032922), (624, 1016461), (691, 917904), (1382, 458952), (1471, 431184), (2073, 305968), (2764, 229476), (2942, 215592), (4146, 152984), (4413, 143728), (5528, 114738), (5884, 107796), (8292, 76492), (8826, 71864), (8983, 70608), (11056, 57369), (11768, 53898), (16584, 38246), (17652, 35932), (17966, 35304), (19123, 33168), (23536, 26949)]