1220199496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 2448040320

約数和(自身を除く): 1227840824

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 211, 212, 422, 424, 593, 844, 1186, 1219, 1688, 2372, 2438, 4744, 4853, 4876, 9706, 9752, 11183, 13639, 19412, 22366, 27278, 31429, 38824, 44732, 54556, 62858, 89464, 109112, 125123, 125716, 250246, 251432, 257209, 500492, 514418, 722867, 1000984, 1028836, 1445734, 2057672, 2877829, 2891468, 5755658, 5782936, 6631519, 11511316, 13263038, 23022632, 26526076, 53052152, 152524937, 305049874, 610099748, 1220199496]

約数ペア:

[(1, 1220199496), (2, 610099748), (4, 305049874), (8, 152524937), (23, 53052152), (46, 26526076), (53, 23022632), (92, 13263038), (106, 11511316), (184, 6631519), (211, 5782936), (212, 5755658), (422, 2891468), (424, 2877829), (593, 2057672), (844, 1445734), (1186, 1028836), (1219, 1000984), (1688, 722867), (2372, 514418), (2438, 500492), (4744, 257209), (4853, 251432), (4876, 250246), (9706, 125716), (9752, 125123), (11183, 109112), (13639, 89464), (19412, 62858), (22366, 54556), (27278, 44732), (31429, 38824)]