236589990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 708341760

約数和(自身を除く): 471751770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 158, 182, 195, 210, 237, 273, 390, 395, 455, 474, 546, 553, 790, 910, 1027, 1097, 1106, 1185, 1365, 1659, 2054, 2194, 2370, 2730, 2765, 3081, 3291, 3318, 5135, 5485, 5530, 6162, 6582, 7189, 7679, 8295, 10270, 10970, 14261, 14378, 15358, 15405, 16455, 16590, 21567, 23037, 28522, 30810, 32910, 35945, 38395, 42783, 43134, 46074, 71305, 71890, 76790, 85566, 86663, 99827, 107835, 115185, 142610, 173326, 199654, 213915, 215670, 230370, 259989, 299481, 427830, 433315, 499135, 519978, 598962, 606641, 866630, 998270, 1126619, 1213282, 1299945, 1497405, 1819923, 2253238, 2599890, 2994810, 3033205, 3379857, 3639846, 5633095, 6066410, 6759714, 7886333, 9099615, 11266190, 15772666, 16899285, 18199230, 23658999, 33798570, 39431665, 47317998, 78863330, 118294995, 236589990]

約数ペア:

[(1, 236589990), (2, 118294995), (3, 78863330), (5, 47317998), (6, 39431665), (7, 33798570), (10, 23658999), (13, 18199230), (14, 16899285), (15, 15772666), (21, 11266190), (26, 9099615), (30, 7886333), (35, 6759714), (39, 6066410), (42, 5633095), (65, 3639846), (70, 3379857), (78, 3033205), (79, 2994810), (91, 2599890), (105, 2253238), (130, 1819923), (158, 1497405), (182, 1299945), (195, 1213282), (210, 1126619), (237, 998270), (273, 866630), (390, 606641), (395, 598962), (455, 519978), (474, 499135), (546, 433315), (553, 427830), (790, 299481), (910, 259989), (1027, 230370), (1097, 215670), (1106, 213915), (1185, 199654), (1365, 173326), (1659, 142610), (2054, 115185), (2194, 107835), (2370, 99827), (2730, 86663), (2765, 85566), (3081, 76790), (3291, 71890), (3318, 71305), (5135, 46074), (5485, 43134), (5530, 42783), (6162, 38395), (6582, 35945), (7189, 32910), (7679, 30810), (8295, 28522), (10270, 23037), (10970, 21567), (14261, 16590), (14378, 16455), (15358, 15405)]