289652688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 877443840

約数和(自身を除く): 587791152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 359, 431, 468, 624, 718, 862, 936, 1077, 1293, 1436, 1724, 1872, 2154, 2586, 2872, 3231, 3448, 3879, 4308, 4667, 5172, 5603, 5744, 6462, 6896, 7758, 8616, 9334, 10344, 11206, 12924, 14001, 15516, 16809, 17232, 18668, 20688, 22412, 25848, 28002, 31032, 33618, 37336, 42003, 44824, 50427, 51696, 56004, 62064, 67236, 74672, 84006, 89648, 100854, 112008, 134472, 154729, 168012, 201708, 224016, 268944, 309458, 336024, 403416, 464187, 618916, 672048, 806832, 928374, 1237832, 1392561, 1856748, 2011477, 2475664, 2785122, 3713496, 4022954, 5570244, 6034431, 7426992, 8045908, 11140488, 12068862, 16091816, 18103293, 22280976, 24137724, 32183632, 36206586, 48275448, 72413172, 96550896, 144826344, 289652688]

約数ペア:

[(1, 289652688), (2, 144826344), (3, 96550896), (4, 72413172), (6, 48275448), (8, 36206586), (9, 32183632), (12, 24137724), (13, 22280976), (16, 18103293), (18, 16091816), (24, 12068862), (26, 11140488), (36, 8045908), (39, 7426992), (48, 6034431), (52, 5570244), (72, 4022954), (78, 3713496), (104, 2785122), (117, 2475664), (144, 2011477), (156, 1856748), (208, 1392561), (234, 1237832), (312, 928374), (359, 806832), (431, 672048), (468, 618916), (624, 464187), (718, 403416), (862, 336024), (936, 309458), (1077, 268944), (1293, 224016), (1436, 201708), (1724, 168012), (1872, 154729), (2154, 134472), (2586, 112008), (2872, 100854), (3231, 89648), (3448, 84006), (3879, 74672), (4308, 67236), (4667, 62064), (5172, 56004), (5603, 51696), (5744, 50427), (6462, 44824), (6896, 42003), (7758, 37336), (8616, 33618), (9334, 31032), (10344, 28002), (11206, 25848), (12924, 22412), (14001, 20688), (15516, 18668), (16809, 17232)]