315964908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22036

約数の個数: 96

約数和(自身を含む): 985510400

約数和(自身を除く): 669545492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 21997, 43994, 65991, 87988, 131982, 153979, 197973, 263964, 307958, 395946, 417943, 461937, 593919, 615916, 791892, 835886, 923874, 1187838, 1253829, 1385811, 1671772, 1847748, 2375676, 2507658, 2771622, 2925601, 3761487, 4157433, 5015316, 5543244, 5851202, 7522974, 8314866, 8776803, 11284461, 11702404, 15045948, 16629732, 17553606, 22568922, 26330409, 35107212, 45137844, 52660818, 78991227, 105321636, 157982454, 315964908]

約数ペア:

[(1, 315964908), (2, 157982454), (3, 105321636), (4, 78991227), (6, 52660818), (7, 45137844), (9, 35107212), (12, 26330409), (14, 22568922), (18, 17553606), (19, 16629732), (21, 15045948), (27, 11702404), (28, 11284461), (36, 8776803), (38, 8314866), (42, 7522974), (54, 5851202), (57, 5543244), (63, 5015316), (76, 4157433), (84, 3761487), (108, 2925601), (114, 2771622), (126, 2507658), (133, 2375676), (171, 1847748), (189, 1671772), (228, 1385811), (252, 1253829), (266, 1187838), (342, 923874), (378, 835886), (399, 791892), (513, 615916), (532, 593919), (684, 461937), (756, 417943), (798, 395946), (1026, 307958), (1197, 263964), (1596, 197973), (2052, 153979), (2394, 131982), (3591, 87988), (4788, 65991), (7182, 43994), (14364, 21997)]