1256556523664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1\times {\mathrm{47093}}^1$

素因数の和:48064

約数の個数: 80

約数和(自身を含む): 2641346484672

約数和(自身を除く): 1384789961008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 787, 1304, 1574, 2119, 2608, 3148, 4238, 6296, 8476, 10231, 12592, 16952, 20462, 33904, 40924, 47093, 81848, 94186, 128281, 163696, 188372, 256562, 376744, 513124, 612209, 753488, 1026248, 1224418, 1667653, 2052496, 2448836, 3335306, 4897672, 6670612, 7676159, 9795344, 13341224, 15352318, 26682448, 30704636, 37062191, 61409272, 74124382, 99790067, 122818544, 148248764, 199580134, 296497528, 399160268, 481808483, 592995056, 798320536, 963616966, 1596641072, 1927233932, 3854467864, 6041137133, 7708935728, 12082274266, 24164548532, 48329097064, 78534782729, 96658194128, 157069565458, 314139130916, 628278261832, 1256556523664]

約数ペア:

[(1, 1256556523664), (2, 628278261832), (4, 314139130916), (8, 157069565458), (13, 96658194128), (16, 78534782729), (26, 48329097064), (52, 24164548532), (104, 12082274266), (163, 7708935728), (208, 6041137133), (326, 3854467864), (652, 1927233932), (787, 1596641072), (1304, 963616966), (1574, 798320536), (2119, 592995056), (2608, 481808483), (3148, 399160268), (4238, 296497528), (6296, 199580134), (8476, 148248764), (10231, 122818544), (12592, 99790067), (16952, 74124382), (20462, 61409272), (33904, 37062191), (40924, 30704636), (47093, 26682448), (81848, 15352318), (94186, 13341224), (128281, 9795344), (163696, 7676159), (188372, 6670612), (256562, 4897672), (376744, 3335306), (513124, 2448836), (612209, 2052496), (753488, 1667653), (1026248, 1224418)]