268173828

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1168

約数の個数: 144

約数和(自身を含む): 797625920

約数和(自身を除く): 529452092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1117, 1404, 1482, 1539, 2052, 2106, 2223, 2234, 2964, 3078, 3159, 3351, 4212, 4446, 4468, 4617, 6156, 6318, 6669, 6702, 8892, 9234, 10053, 12636, 13338, 13404, 14521, 18468, 20007, 20106, 21223, 26676, 29042, 30159, 40014, 40212, 42446, 43563, 58084, 60021, 60318, 63669, 80028, 84892, 87126, 90477, 120042, 120636, 127338, 130689, 174252, 180954, 191007, 240084, 254676, 261378, 271431, 275899, 361908, 382014, 392067, 522756, 542862, 551798, 573021, 764028, 784134, 827697, 1085724, 1103596, 1146042, 1176201, 1568268, 1655394, 1719063, 2292084, 2352402, 2483091, 3310788, 3438126, 3528603, 4704804, 4966182, 5157189, 6876252, 7057206, 7449273, 9932364, 10314378, 14114412, 14898546, 20628756, 22347819, 29797092, 44695638, 67043457, 89391276, 134086914, 268173828]

約数ペア:

[(1, 268173828), (2, 134086914), (3, 89391276), (4, 67043457), (6, 44695638), (9, 29797092), (12, 22347819), (13, 20628756), (18, 14898546), (19, 14114412), (26, 10314378), (27, 9932364), (36, 7449273), (38, 7057206), (39, 6876252), (52, 5157189), (54, 4966182), (57, 4704804), (76, 3528603), (78, 3438126), (81, 3310788), (108, 2483091), (114, 2352402), (117, 2292084), (156, 1719063), (162, 1655394), (171, 1568268), (228, 1176201), (234, 1146042), (243, 1103596), (247, 1085724), (324, 827697), (342, 784134), (351, 764028), (468, 573021), (486, 551798), (494, 542862), (513, 522756), (684, 392067), (702, 382014), (741, 361908), (972, 275899), (988, 271431), (1026, 261378), (1053, 254676), (1117, 240084), (1404, 191007), (1482, 180954), (1539, 174252), (2052, 130689), (2106, 127338), (2223, 120636), (2234, 120042), (2964, 90477), (3078, 87126), (3159, 84892), (3351, 80028), (4212, 63669), (4446, 60318), (4468, 60021), (4617, 58084), (6156, 43563), (6318, 42446), (6669, 40212), (6702, 40014), (8892, 30159), (9234, 29042), (10053, 26676), (12636, 21223), (13338, 20106), (13404, 20007), (14521, 18468)]