242586396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30491}}^1$

素因数の和:30531

約数の個数: 72

約数和(自身を含む): 699242544

約数和(自身を除く): 456656148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 30491, 60982, 91473, 121964, 182946, 274419, 365892, 396383, 518347, 548838, 792766, 1036694, 1097676, 1189149, 1555041, 1585532, 2073388, 2378298, 3110082, 3567447, 4665123, 4756596, 6220164, 6738511, 7134894, 9330246, 13477022, 14269788, 18660492, 20215533, 26954044, 40431066, 60646599, 80862132, 121293198, 242586396]

約数ペア:

[(1, 242586396), (2, 121293198), (3, 80862132), (4, 60646599), (6, 40431066), (9, 26954044), (12, 20215533), (13, 18660492), (17, 14269788), (18, 13477022), (26, 9330246), (34, 7134894), (36, 6738511), (39, 6220164), (51, 4756596), (52, 4665123), (68, 3567447), (78, 3110082), (102, 2378298), (117, 2073388), (153, 1585532), (156, 1555041), (204, 1189149), (221, 1097676), (234, 1036694), (306, 792766), (442, 548838), (468, 518347), (612, 396383), (663, 365892), (884, 274419), (1326, 182946), (1989, 121964), (2652, 91473), (3978, 60982), (7956, 30491)]