291212298486

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1\times {\mathrm{3181}}^1$

素因数の和:4166

約数の個数: 96

約数和(自身を含む): 661444325568

約数和(自身を除く): 370232027082

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 397, 414, 557, 794, 1114, 1191, 1671, 2382, 3181, 3342, 3573, 5013, 6362, 7146, 9131, 9543, 10026, 12811, 18262, 19086, 25622, 27393, 28629, 38433, 54786, 57258, 73163, 76866, 82179, 115299, 146326, 164358, 219489, 221129, 230598, 438978, 442258, 658467, 663387, 1262857, 1316934, 1326774, 1771817, 1990161, 2525714, 3543634, 3788571, 3980322, 5085967, 5315451, 7577142, 10171934, 10630902, 11365713, 15257901, 15946353, 22731426, 29045711, 30515802, 31892706, 40751791, 45773703, 58091422, 81503582, 87137133, 91547406, 122255373, 174274266, 244510746, 261411399, 366766119, 522822798, 703411349, 733532238, 1406822698, 2110234047, 4220468094, 6330702141, 12661404282, 16178461027, 32356922054, 48535383081, 97070766162, 145606149243, 291212298486]

約数ペア:

[(1, 291212298486), (2, 145606149243), (3, 97070766162), (6, 48535383081), (9, 32356922054), (18, 16178461027), (23, 12661404282), (46, 6330702141), (69, 4220468094), (138, 2110234047), (207, 1406822698), (397, 733532238), (414, 703411349), (557, 522822798), (794, 366766119), (1114, 261411399), (1191, 244510746), (1671, 174274266), (2382, 122255373), (3181, 91547406), (3342, 87137133), (3573, 81503582), (5013, 58091422), (6362, 45773703), (7146, 40751791), (9131, 31892706), (9543, 30515802), (10026, 29045711), (12811, 22731426), (18262, 15946353), (19086, 15257901), (25622, 11365713), (27393, 10630902), (28629, 10171934), (38433, 7577142), (54786, 5315451), (57258, 5085967), (73163, 3980322), (76866, 3788571), (82179, 3543634), (115299, 2525714), (146326, 1990161), (164358, 1771817), (219489, 1326774), (221129, 1316934), (230598, 1262857), (438978, 663387), (442258, 658467)]