290402784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6263}}^1$

素因数の和:6309

約数の個数: 144

約数和(自身を含む): 985001472

約数和(自身を除く): 694598688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6263, 6624, 7728, 11592, 12526, 15456, 18789, 23184, 25052, 37578, 43841, 46368, 50104, 56367, 75156, 87682, 100208, 112734, 131523, 144049, 150312, 175364, 200416, 225468, 263046, 288098, 300624, 350728, 394569, 432147, 450936, 526092, 576196, 601248, 701456, 789138, 864294, 901872, 1008343, 1052184, 1152392, 1296441, 1402912, 1578276, 1728588, 1803744, 2016686, 2104368, 2304784, 2592882, 3025029, 3156552, 3457176, 4033372, 4208736, 4609568, 5185764, 6050058, 6313104, 6914352, 8066744, 9075087, 10371528, 12100116, 12626208, 13828704, 16133488, 18150174, 20743056, 24200232, 32266976, 36300348, 41486112, 48400464, 72600696, 96800928, 145201392, 290402784]

約数ペア:

[(1, 290402784), (2, 145201392), (3, 96800928), (4, 72600696), (6, 48400464), (7, 41486112), (8, 36300348), (9, 32266976), (12, 24200232), (14, 20743056), (16, 18150174), (18, 16133488), (21, 13828704), (23, 12626208), (24, 12100116), (28, 10371528), (32, 9075087), (36, 8066744), (42, 6914352), (46, 6313104), (48, 6050058), (56, 5185764), (63, 4609568), (69, 4208736), (72, 4033372), (84, 3457176), (92, 3156552), (96, 3025029), (112, 2592882), (126, 2304784), (138, 2104368), (144, 2016686), (161, 1803744), (168, 1728588), (184, 1578276), (207, 1402912), (224, 1296441), (252, 1152392), (276, 1052184), (288, 1008343), (322, 901872), (336, 864294), (368, 789138), (414, 701456), (483, 601248), (504, 576196), (552, 526092), (644, 450936), (672, 432147), (736, 394569), (828, 350728), (966, 300624), (1008, 288098), (1104, 263046), (1288, 225468), (1449, 200416), (1656, 175364), (1932, 150312), (2016, 144049), (2208, 131523), (2576, 112734), (2898, 100208), (3312, 87682), (3864, 75156), (5152, 56367), (5796, 50104), (6263, 46368), (6624, 43841), (7728, 37578), (11592, 25052), (12526, 23184), (15456, 18789)]