378973504

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65071}}^1$

素因数の和:65103

約数の個数: 56

約数和(自身を含む): 925584128

約数和(自身を除く): 546610624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 65071, 130142, 260284, 455497, 520568, 845923, 910994, 1041136, 1691846, 1821988, 2082272, 3383692, 3643976, 4164544, 5921461, 6767384, 7287952, 11842922, 13534768, 14575904, 23685844, 27069536, 29151808, 47371688, 54139072, 94743376, 189486752, 378973504]

約数ペア:

[(1, 378973504), (2, 189486752), (4, 94743376), (7, 54139072), (8, 47371688), (13, 29151808), (14, 27069536), (16, 23685844), (26, 14575904), (28, 13534768), (32, 11842922), (52, 7287952), (56, 6767384), (64, 5921461), (91, 4164544), (104, 3643976), (112, 3383692), (182, 2082272), (208, 1821988), (224, 1691846), (364, 1041136), (416, 910994), (448, 845923), (728, 520568), (832, 455497), (1456, 260284), (2912, 130142), (5824, 65071)]