1275863406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 2740193280

約数和(自身を除く): 1464329874

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 211, 258, 422, 633, 989, 1019, 1266, 1978, 2038, 2967, 3057, 4853, 5934, 6114, 9073, 9706, 14559, 18146, 23437, 27219, 29118, 43817, 46874, 54438, 70311, 87634, 131451, 140622, 208679, 215009, 262902, 417358, 430018, 626037, 645027, 1007791, 1252074, 1290054, 2015582, 3023373, 4945207, 6046746, 9245387, 9890414, 14835621, 18490774, 27736161, 29671242, 55472322, 212643901, 425287802, 637931703, 1275863406]

約数ペア:

[(1, 1275863406), (2, 637931703), (3, 425287802), (6, 212643901), (23, 55472322), (43, 29671242), (46, 27736161), (69, 18490774), (86, 14835621), (129, 9890414), (138, 9245387), (211, 6046746), (258, 4945207), (422, 3023373), (633, 2015582), (989, 1290054), (1019, 1252074), (1266, 1007791), (1978, 645027), (2038, 626037), (2967, 430018), (3057, 417358), (4853, 262902), (5934, 215009), (6114, 208679), (9073, 140622), (9706, 131451), (14559, 87634), (18146, 70311), (23437, 54438), (27219, 46874), (29118, 43817)]