678741286284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3307}}^1\times {\mathrm{247879}}^1$

素因数の和:251219

約数の個数: 72

約数和(自身を含む): 1790851695360

約数和(自身を除く): 1112110409076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 3307, 6614, 9921, 13228, 19842, 29763, 39684, 59526, 76061, 119052, 152122, 228183, 247879, 304244, 456366, 495758, 684549, 743637, 912732, 991516, 1369098, 1487274, 2230911, 2738196, 2974548, 4461822, 5701217, 8923644, 11402434, 17103651, 22804868, 34207302, 51310953, 68414604, 102621906, 205243812, 819735853, 1639471706, 2459207559, 3278943412, 4918415118, 7377622677, 9836830236, 14755245354, 18853924619, 29510490708, 37707849238, 56561773857, 75415698476, 113123547714, 169685321571, 226247095428, 339370643142, 678741286284]

約数ペア:

[(1, 678741286284), (2, 339370643142), (3, 226247095428), (4, 169685321571), (6, 113123547714), (9, 75415698476), (12, 56561773857), (18, 37707849238), (23, 29510490708), (36, 18853924619), (46, 14755245354), (69, 9836830236), (92, 7377622677), (138, 4918415118), (207, 3278943412), (276, 2459207559), (414, 1639471706), (828, 819735853), (3307, 205243812), (6614, 102621906), (9921, 68414604), (13228, 51310953), (19842, 34207302), (29763, 22804868), (39684, 17103651), (59526, 11402434), (76061, 8923644), (119052, 5701217), (152122, 4461822), (228183, 2974548), (247879, 2738196), (304244, 2230911), (456366, 1487274), (495758, 1369098), (684549, 991516), (743637, 912732)]