255213381636

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{6545947}}^1$

素因数の和:6545998

約数の個数: 72

約数和(自身を含む): 698321732640

約数和(自身を除く): 443108351004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 6498, 9747, 12996, 19494, 38988, 6545947, 13091894, 19637841, 26183788, 39275682, 58913523, 78551364, 117827046, 124372993, 176740569, 235654092, 248745986, 353481138, 373118979, 497491972, 706962276, 746237958, 1119356937, 1492475916, 2238713874, 2363086867, 3358070811, 4477427748, 4726173734, 6716141622, 7089260601, 9452347468, 13432283244, 14178521202, 21267781803, 28357042404, 42535563606, 63803345409, 85071127212, 127606690818, 255213381636]

約数ペア:

[(1, 255213381636), (2, 127606690818), (3, 85071127212), (4, 63803345409), (6, 42535563606), (9, 28357042404), (12, 21267781803), (18, 14178521202), (19, 13432283244), (27, 9452347468), (36, 7089260601), (38, 6716141622), (54, 4726173734), (57, 4477427748), (76, 3358070811), (108, 2363086867), (114, 2238713874), (171, 1492475916), (228, 1119356937), (342, 746237958), (361, 706962276), (513, 497491972), (684, 373118979), (722, 353481138), (1026, 248745986), (1083, 235654092), (1444, 176740569), (2052, 124372993), (2166, 117827046), (3249, 78551364), (4332, 58913523), (6498, 39275682), (9747, 26183788), (12996, 19637841), (19494, 13091894), (38988, 6545947)]