728820227538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13901}}^1\times {\mathrm{224057}}^1$

素因数の和:237979

約数の個数: 48

約数和(自身を含む): 1700710456536

約数和(自身を除く): 971890228998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 13901, 27802, 41703, 83406, 125109, 180713, 224057, 250218, 361426, 448114, 542139, 672171, 1084278, 1344342, 1626417, 2016513, 2912741, 3252834, 4033026, 5825482, 8738223, 17476446, 26214669, 52429338, 3114616357, 6229232714, 9343849071, 18687698142, 28031547213, 40490012641, 56063094426, 80980025282, 121470037923, 242940075846, 364410113769, 728820227538]

約数ペア:

[(1, 728820227538), (2, 364410113769), (3, 242940075846), (6, 121470037923), (9, 80980025282), (13, 56063094426), (18, 40490012641), (26, 28031547213), (39, 18687698142), (78, 9343849071), (117, 6229232714), (234, 3114616357), (13901, 52429338), (27802, 26214669), (41703, 17476446), (83406, 8738223), (125109, 5825482), (180713, 4033026), (224057, 3252834), (250218, 2912741), (361426, 2016513), (448114, 1626417), (542139, 1344342), (672171, 1084278)]