729156948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{203221}}^1$

素因数の和:203264

約数の個数: 48

約数和(自身を含む): 1911912576

約数和(自身を除く): 1182755628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 203221, 406442, 609663, 812884, 1219326, 2438652, 2641873, 4674083, 5283746, 7925619, 9348166, 10567492, 14022249, 15851238, 18696332, 28044498, 31702476, 56088996, 60763079, 121526158, 182289237, 243052316, 364578474, 729156948]

約数ペア:

[(1, 729156948), (2, 364578474), (3, 243052316), (4, 182289237), (6, 121526158), (12, 60763079), (13, 56088996), (23, 31702476), (26, 28044498), (39, 18696332), (46, 15851238), (52, 14022249), (69, 10567492), (78, 9348166), (92, 7925619), (138, 5283746), (156, 4674083), (276, 2641873), (299, 2438652), (598, 1219326), (897, 812884), (1196, 609663), (1794, 406442), (3588, 203221)]