677236482

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40763}}^1$

素因数の和:40855

約数の個数: 48

約数和(自身を含む): 1602514368

約数和(自身を除く): 925277886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 40763, 81526, 122289, 244578, 366867, 529919, 733734, 1059838, 1589757, 2894173, 3179514, 4769271, 5788346, 8682519, 9538542, 17365038, 26047557, 37624249, 52095114, 75248498, 112872747, 225745494, 338618241, 677236482]

約数ペア:

[(1, 677236482), (2, 338618241), (3, 225745494), (6, 112872747), (9, 75248498), (13, 52095114), (18, 37624249), (26, 26047557), (39, 17365038), (71, 9538542), (78, 8682519), (117, 5788346), (142, 4769271), (213, 3179514), (234, 2894173), (426, 1589757), (639, 1059838), (923, 733734), (1278, 529919), (1846, 366867), (2769, 244578), (5538, 122289), (8307, 81526), (16614, 40763)]