1520449974

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 3429074880

約数和(自身を除く): 1908624906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 281, 291, 562, 582, 843, 873, 1033, 1686, 1746, 2066, 2529, 2619, 3099, 5058, 5238, 6198, 7587, 9297, 15174, 18594, 27257, 27891, 54514, 55782, 81771, 100201, 163542, 200402, 245313, 290273, 300603, 490626, 580546, 601206, 735939, 870819, 901809, 1471878, 1741638, 1803618, 2612457, 2705427, 5224914, 5410854, 7837371, 15674742, 28156481, 56312962, 84469443, 168938886, 253408329, 506816658, 760224987, 1520449974]

約数ペア:

[(1, 1520449974), (2, 760224987), (3, 506816658), (6, 253408329), (9, 168938886), (18, 84469443), (27, 56312962), (54, 28156481), (97, 15674742), (194, 7837371), (281, 5410854), (291, 5224914), (562, 2705427), (582, 2612457), (843, 1803618), (873, 1741638), (1033, 1471878), (1686, 901809), (1746, 870819), (2066, 735939), (2529, 601206), (2619, 580546), (3099, 490626), (5058, 300603), (5238, 290273), (6198, 245313), (7587, 200402), (9297, 163542), (15174, 100201), (18594, 81771), (27257, 55782), (27891, 54514)]