422519968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7307}}^1$

素因数の和:7469

約数の個数: 48

約数和(自身を含む): 902391840

約数和(自身を除く): 479871872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 3614, 4448, 7228, 7307, 14456, 14614, 28912, 29228, 57824, 58456, 94991, 116912, 189982, 233824, 379964, 759928, 1015673, 1519856, 2031346, 3039712, 4062692, 8125384, 13203749, 16250768, 26407498, 32501536, 52814996, 105629992, 211259984, 422519968]

約数ペア:

[(1, 422519968), (2, 211259984), (4, 105629992), (8, 52814996), (13, 32501536), (16, 26407498), (26, 16250768), (32, 13203749), (52, 8125384), (104, 4062692), (139, 3039712), (208, 2031346), (278, 1519856), (416, 1015673), (556, 759928), (1112, 379964), (1807, 233824), (2224, 189982), (3614, 116912), (4448, 94991), (7228, 58456), (7307, 57824), (14456, 29228), (14614, 28912)]