289604016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2403

約数の個数: 120

約数和(自身を含む): 886245360

約数和(自身を除く): 596641344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2309, 2412, 2613, 3216, 3484, 4618, 4824, 5226, 6927, 6968, 7839, 9236, 9648, 10452, 13854, 13936, 15678, 18472, 20781, 20904, 27708, 30017, 31356, 36944, 41562, 41808, 55416, 60034, 62712, 83124, 90051, 110832, 120068, 125424, 154703, 166248, 180102, 240136, 270153, 309406, 332496, 360204, 464109, 480272, 540306, 618812, 720408, 928218, 1080612, 1237624, 1392327, 1440816, 1856436, 2011139, 2161224, 2475248, 2784654, 3712872, 4022278, 4322448, 5569308, 6033417, 7425744, 8044556, 11138616, 12066834, 16089112, 18100251, 22277232, 24133668, 32178224, 36200502, 48267336, 72401004, 96534672, 144802008, 289604016]

約数ペア:

[(1, 289604016), (2, 144802008), (3, 96534672), (4, 72401004), (6, 48267336), (8, 36200502), (9, 32178224), (12, 24133668), (13, 22277232), (16, 18100251), (18, 16089112), (24, 12066834), (26, 11138616), (36, 8044556), (39, 7425744), (48, 6033417), (52, 5569308), (67, 4322448), (72, 4022278), (78, 3712872), (104, 2784654), (117, 2475248), (134, 2161224), (144, 2011139), (156, 1856436), (201, 1440816), (208, 1392327), (234, 1237624), (268, 1080612), (312, 928218), (402, 720408), (468, 618812), (536, 540306), (603, 480272), (624, 464109), (804, 360204), (871, 332496), (936, 309406), (1072, 270153), (1206, 240136), (1608, 180102), (1742, 166248), (1872, 154703), (2309, 125424), (2412, 120068), (2613, 110832), (3216, 90051), (3484, 83124), (4618, 62712), (4824, 60034), (5226, 55416), (6927, 41808), (6968, 41562), (7839, 36944), (9236, 31356), (9648, 30017), (10452, 27708), (13854, 20904), (13936, 20781), (15678, 18472)]