406886830096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{10139}}^1\times {\mathrm{80909}}^1$

素因数の和:91087

約数の個数: 40

約数和(自身を含む): 813863980800

約数和(自身を除く): 406977150704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 10139, 20278, 40556, 80909, 81112, 161818, 162224, 314309, 323636, 628618, 647272, 1257236, 1294544, 2508179, 2514472, 5016358, 5028944, 10032716, 20065432, 40130864, 820336351, 1640672702, 3281345404, 6562690808, 13125381616, 25430426881, 50860853762, 101721707524, 203443415048, 406886830096]

約数ペア:

[(1, 406886830096), (2, 203443415048), (4, 101721707524), (8, 50860853762), (16, 25430426881), (31, 13125381616), (62, 6562690808), (124, 3281345404), (248, 1640672702), (496, 820336351), (10139, 40130864), (20278, 20065432), (40556, 10032716), (80909, 5028944), (81112, 5016358), (161818, 2514472), (162224, 2508179), (314309, 1294544), (323636, 1257236), (628618, 647272)]