748779690464

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2612411}}^1$

素因数の和:2612500

約数の個数: 72

約数和(自身を含む): 1626398889192

約数和(自身を除く): 877619198728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 169, 208, 212, 338, 416, 424, 676, 689, 848, 1352, 1378, 1696, 2704, 2756, 5408, 5512, 8957, 11024, 17914, 22048, 35828, 71656, 143312, 286624, 2612411, 5224822, 10449644, 20899288, 33961343, 41798576, 67922686, 83597152, 135845372, 138457783, 271690744, 276915566, 441497459, 543381488, 553831132, 882994918, 1086762976, 1107662264, 1765989836, 1799951179, 2215324528, 3531979672, 3599902358, 4430649056, 7063959344, 7199804716, 14127918688, 14399609432, 23399365327, 28799218864, 46798730654, 57598437728, 93597461308, 187194922616, 374389845232, 748779690464]

約数ペア:

[(1, 748779690464), (2, 374389845232), (4, 187194922616), (8, 93597461308), (13, 57598437728), (16, 46798730654), (26, 28799218864), (32, 23399365327), (52, 14399609432), (53, 14127918688), (104, 7199804716), (106, 7063959344), (169, 4430649056), (208, 3599902358), (212, 3531979672), (338, 2215324528), (416, 1799951179), (424, 1765989836), (676, 1107662264), (689, 1086762976), (848, 882994918), (1352, 553831132), (1378, 543381488), (1696, 441497459), (2704, 276915566), (2756, 271690744), (5408, 138457783), (5512, 135845372), (8957, 83597152), (11024, 67922686), (17914, 41798576), (22048, 33961343), (35828, 20899288), (71656, 10449644), (143312, 5224822), (286624, 2612411)]