1520762334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397897}}^1$

素因数の和:397929

約数の個数: 48

約数和(自身を含む): 3810271248

約数和(自身を除く): 2289508914

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 397897, 795794, 1193691, 2387382, 2785279, 5172661, 5570558, 8355837, 10345322, 15517983, 16711674, 19496953, 31035966, 36208627, 38993906, 58490859, 72417254, 108625881, 116981718, 217251762, 253460389, 506920778, 760381167, 1520762334]

約数ペア:

[(1, 1520762334), (2, 760381167), (3, 506920778), (6, 253460389), (7, 217251762), (13, 116981718), (14, 108625881), (21, 72417254), (26, 58490859), (39, 38993906), (42, 36208627), (49, 31035966), (78, 19496953), (91, 16711674), (98, 15517983), (147, 10345322), (182, 8355837), (273, 5570558), (294, 5172661), (546, 2785279), (637, 2387382), (1274, 1193691), (1911, 795794), (3822, 397897)]