1489748412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{12763}}^1$

素因数の和:12978

約数の個数: 48

約数和(自身を含む): 3551046912

約数和(自身を除く): 2061298500

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 142, 213, 274, 284, 411, 426, 548, 822, 852, 1644, 9727, 12763, 19454, 25526, 29181, 38289, 38908, 51052, 58362, 76578, 116724, 153156, 906173, 1748531, 1812346, 2718519, 3497062, 3624692, 5245593, 5437038, 6994124, 10491186, 10874076, 20982372, 124145701, 248291402, 372437103, 496582804, 744874206, 1489748412]

約数ペア:

[(1, 1489748412), (2, 744874206), (3, 496582804), (4, 372437103), (6, 248291402), (12, 124145701), (71, 20982372), (137, 10874076), (142, 10491186), (213, 6994124), (274, 5437038), (284, 5245593), (411, 3624692), (426, 3497062), (548, 2718519), (822, 1812346), (852, 1748531), (1644, 906173), (9727, 153156), (12763, 116724), (19454, 76578), (25526, 58362), (29181, 51052), (38289, 38908)]