253310356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3089}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 508737600

約数和(自身を除く): 255427244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 988, 1079, 1577, 2158, 3089, 3154, 4316, 6178, 6308, 12356, 20501, 40157, 41002, 58691, 80314, 82004, 117382, 160628, 234764, 256387, 512774, 762983, 1025548, 1525966, 3051932, 3333031, 4871353, 6666062, 9742706, 13332124, 19485412, 63327589, 126655178, 253310356]

約数ペア:

[(1, 253310356), (2, 126655178), (4, 63327589), (13, 19485412), (19, 13332124), (26, 9742706), (38, 6666062), (52, 4871353), (76, 3333031), (83, 3051932), (166, 1525966), (247, 1025548), (332, 762983), (494, 512774), (988, 256387), (1079, 234764), (1577, 160628), (2158, 117382), (3089, 82004), (3154, 80314), (4316, 58691), (6178, 41002), (6308, 40157), (12356, 20501)]