738681506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 1180872000

約数和(自身を除く): 442190494

約数列:

[1, 2, 19, 38, 149, 283, 298, 461, 566, 922, 2831, 5377, 5662, 8759, 10754, 17518, 42167, 68689, 84334, 130463, 137378, 260926, 801173, 1305091, 1602346, 2478797, 2610182, 4957594, 19438987, 38877974, 369340753, 738681506]

約数ペア:

[(1, 738681506), (2, 369340753), (19, 38877974), (38, 19438987), (149, 4957594), (283, 2610182), (298, 2478797), (461, 1602346), (566, 1305091), (922, 801173), (2831, 260926), (5377, 137378), (5662, 130463), (8759, 84334), (10754, 68689), (17518, 42167)]