493720368

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 1300559616

約数和(自身を除く): 806839248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 277, 284, 426, 523, 554, 568, 831, 852, 1046, 1108, 1136, 1569, 1662, 1704, 2092, 2216, 3138, 3324, 3408, 4184, 4432, 6276, 6648, 8368, 12552, 13296, 19667, 25104, 37133, 39334, 59001, 74266, 78668, 111399, 118002, 144871, 148532, 157336, 222798, 236004, 289742, 297064, 314672, 434613, 445596, 472008, 579484, 594128, 869226, 891192, 944016, 1158968, 1738452, 1782384, 2317936, 3476904, 6953808, 10285841, 20571682, 30857523, 41143364, 61715046, 82286728, 123430092, 164573456, 246860184, 493720368]

約数ペア:

[(1, 493720368), (2, 246860184), (3, 164573456), (4, 123430092), (6, 82286728), (8, 61715046), (12, 41143364), (16, 30857523), (24, 20571682), (48, 10285841), (71, 6953808), (142, 3476904), (213, 2317936), (277, 1782384), (284, 1738452), (426, 1158968), (523, 944016), (554, 891192), (568, 869226), (831, 594128), (852, 579484), (1046, 472008), (1108, 445596), (1136, 434613), (1569, 314672), (1662, 297064), (1704, 289742), (2092, 236004), (2216, 222798), (3138, 157336), (3324, 148532), (3408, 144871), (4184, 118002), (4432, 111399), (6276, 78668), (6648, 74266), (8368, 59001), (12552, 39334), (13296, 37133), (19667, 25104)]