291217897026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1\times {\mathrm{7349}}^1$

素因数の和:8773

約数の個数: 128

約数和(自身を含む): 749629440000

約数和(自身を除く): 458411542974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1327, 1422, 1659, 2133, 2654, 3318, 3981, 4266, 4977, 7349, 7962, 9289, 9954, 11943, 14698, 14931, 18578, 22047, 23886, 27867, 29862, 35829, 44094, 51443, 55734, 66141, 71658, 83601, 102886, 104833, 132282, 154329, 167202, 198423, 209666, 250803, 308658, 314499, 396846, 462987, 501606, 580571, 628998, 733831, 925974, 943497, 1161142, 1388961, 1467662, 1741713, 1886994, 2201493, 2777922, 2830491, 3483426, 4063997, 4402986, 5225139, 5660982, 6604479, 8127994, 9752123, 10450278, 12191991, 13208958, 15675417, 19504246, 19813437, 24383982, 29256369, 31350834, 36575973, 39626874, 58512738, 68264861, 73151946, 87769107, 109727919, 136529722, 175538214, 204794583, 219455838, 263307321, 409589166, 526614642, 614383749, 770417717, 1228767498, 1540835434, 1843151247, 2311253151, 3686302494, 4622506302, 5392924019, 6933759453, 10785848038, 13867518906, 16178772057, 20801278359, 32357544114, 41602556718, 48536316171, 97072632342, 145608948513, 291217897026]

約数ペア:

[(1, 291217897026), (2, 145608948513), (3, 97072632342), (6, 48536316171), (7, 41602556718), (9, 32357544114), (14, 20801278359), (18, 16178772057), (21, 13867518906), (27, 10785848038), (42, 6933759453), (54, 5392924019), (63, 4622506302), (79, 3686302494), (126, 2311253151), (158, 1843151247), (189, 1540835434), (237, 1228767498), (378, 770417717), (474, 614383749), (553, 526614642), (711, 409589166), (1106, 263307321), (1327, 219455838), (1422, 204794583), (1659, 175538214), (2133, 136529722), (2654, 109727919), (3318, 87769107), (3981, 73151946), (4266, 68264861), (4977, 58512738), (7349, 39626874), (7962, 36575973), (9289, 31350834), (9954, 29256369), (11943, 24383982), (14698, 19813437), (14931, 19504246), (18578, 15675417), (22047, 13208958), (23886, 12191991), (27867, 10450278), (29862, 9752123), (35829, 8127994), (44094, 6604479), (51443, 5660982), (55734, 5225139), (66141, 4402986), (71658, 4063997), (83601, 3483426), (102886, 2830491), (104833, 2777922), (132282, 2201493), (154329, 1886994), (167202, 1741713), (198423, 1467662), (209666, 1388961), (250803, 1161142), (308658, 943497), (314499, 925974), (396846, 733831), (462987, 628998), (501606, 580571)]