330664750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 676480896

約数和(自身を除く): 345816146

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 250, 325, 355, 650, 710, 923, 1433, 1625, 1775, 1846, 2866, 3250, 3550, 4615, 7165, 8875, 9230, 14330, 17750, 18629, 23075, 35825, 37258, 46150, 71650, 93145, 101743, 115375, 179125, 186290, 203486, 230750, 358250, 465725, 508715, 931450, 1017430, 1322659, 2328625, 2543575, 2645318, 4657250, 5087150, 6613295, 12717875, 13226590, 25435750, 33066475, 66132950, 165332375, 330664750]

約数ペア:

[(1, 330664750), (2, 165332375), (5, 66132950), (10, 33066475), (13, 25435750), (25, 13226590), (26, 12717875), (50, 6613295), (65, 5087150), (71, 4657250), (125, 2645318), (130, 2543575), (142, 2328625), (250, 1322659), (325, 1017430), (355, 931450), (650, 508715), (710, 465725), (923, 358250), (1433, 230750), (1625, 203486), (1775, 186290), (1846, 179125), (2866, 115375), (3250, 101743), (3550, 93145), (4615, 71650), (7165, 46150), (8875, 37258), (9230, 35825), (14330, 23075), (17750, 18629)]