275205424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 612460800

約数和(自身を除く): 337255376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 494, 664, 839, 988, 1079, 1328, 1577, 1678, 1976, 2158, 3154, 3356, 3952, 4316, 6308, 6712, 8632, 10907, 12616, 13424, 15941, 17264, 20501, 21814, 25232, 31882, 41002, 43628, 63764, 69637, 82004, 87256, 127528, 139274, 164008, 174512, 207233, 255056, 278548, 328016, 414466, 557096, 828932, 905281, 1114192, 1323103, 1657864, 1810562, 2646206, 3315728, 3621124, 5292412, 7242248, 10584824, 14484496, 17200339, 21169648, 34400678, 68801356, 137602712, 275205424]

約数ペア:

[(1, 275205424), (2, 137602712), (4, 68801356), (8, 34400678), (13, 21169648), (16, 17200339), (19, 14484496), (26, 10584824), (38, 7242248), (52, 5292412), (76, 3621124), (83, 3315728), (104, 2646206), (152, 1810562), (166, 1657864), (208, 1323103), (247, 1114192), (304, 905281), (332, 828932), (494, 557096), (664, 414466), (839, 328016), (988, 278548), (1079, 255056), (1328, 207233), (1577, 174512), (1678, 164008), (1976, 139274), (2158, 127528), (3154, 87256), (3356, 82004), (3952, 69637), (4316, 63764), (6308, 43628), (6712, 41002), (8632, 31882), (10907, 25232), (12616, 21814), (13424, 20501), (15941, 17264)]