1971930816

素因数分解:

$2^6\times 3^2\times {\mathrm{521}}^1\times {\mathrm{6571}}^1$

素因数の和:7110

約数の個数: 84

約数和(自身を含む): 5663894184

約数和(自身を除く): 3691963368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 521, 576, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 6571, 8336, 9378, 12504, 13142, 16672, 18756, 19713, 25008, 26284, 33344, 37512, 39426, 50016, 52568, 59139, 75024, 78852, 100032, 105136, 118278, 150048, 157704, 210272, 236556, 300096, 315408, 420544, 473112, 630816, 946224, 1261632, 1892448, 3423491, 3784896, 6846982, 10270473, 13693964, 20540946, 27387928, 30811419, 41081892, 54775856, 61622838, 82163784, 109551712, 123245676, 164327568, 219103424, 246491352, 328655136, 492982704, 657310272, 985965408, 1971930816]

約数ペア:

[(1, 1971930816), (2, 985965408), (3, 657310272), (4, 492982704), (6, 328655136), (8, 246491352), (9, 219103424), (12, 164327568), (16, 123245676), (18, 109551712), (24, 82163784), (32, 61622838), (36, 54775856), (48, 41081892), (64, 30811419), (72, 27387928), (96, 20540946), (144, 13693964), (192, 10270473), (288, 6846982), (521, 3784896), (576, 3423491), (1042, 1892448), (1563, 1261632), (2084, 946224), (3126, 630816), (4168, 473112), (4689, 420544), (6252, 315408), (6571, 300096), (8336, 236556), (9378, 210272), (12504, 157704), (13142, 150048), (16672, 118278), (18756, 105136), (19713, 100032), (25008, 78852), (26284, 75024), (33344, 59139), (37512, 52568), (39426, 50016)]