8286880324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 15367826880

約数和(自身を除く): 7080946556

約数列:

[1, 2, 4, 19, 38, 76, 293, 563, 586, 661, 1126, 1172, 1322, 2252, 2644, 5567, 10697, 11134, 12559, 21394, 22268, 25118, 42788, 50236, 164959, 193673, 329918, 372143, 387346, 659836, 744286, 774692, 1488572, 3134221, 3679787, 6268442, 7070717, 7359574, 12536884, 14141434, 14719148, 28282868, 109037899, 218075798, 436151596, 2071720081, 4143440162, 8286880324]

約数ペア:

[(1, 8286880324), (2, 4143440162), (4, 2071720081), (19, 436151596), (38, 218075798), (76, 109037899), (293, 28282868), (563, 14719148), (586, 14141434), (661, 12536884), (1126, 7359574), (1172, 7070717), (1322, 6268442), (2252, 3679787), (2644, 3134221), (5567, 1488572), (10697, 774692), (11134, 744286), (12559, 659836), (21394, 387346), (22268, 372143), (25118, 329918), (42788, 193673), (50236, 164959)]