1994156928

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 6179976000

約数和(自身を除く): 4185819072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 101, 108, 116, 128, 144, 174, 192, 197, 202, 216, 232, 261, 288, 303, 348, 384, 394, 404, 432, 464, 522, 576, 591, 606, 696, 783, 788, 808, 864, 909, 928, 1044, 1152, 1182, 1212, 1392, 1566, 1576, 1616, 1728, 1773, 1818, 1856, 2088, 2364, 2424, 2727, 2784, 2929, 3132, 3152, 3232, 3456, 3546, 3636, 3712, 4176, 4728, 4848, 5319, 5454, 5568, 5713, 5858, 6264, 6304, 6464, 7092, 7272, 8352, 8787, 9456, 9696, 10638, 10908, 11136, 11426, 11716, 12528, 12608, 12928, 14184, 14544, 16704, 17139, 17574, 18912, 19392, 19897, 21276, 21816, 22852, 23432, 25056, 25216, 26361, 28368, 29088, 33408, 34278, 35148, 37824, 38784, 39794, 42552, 43632, 45704, 46864, 50112, 51417, 52722, 56736, 58176, 59691, 68556, 70296, 75648, 79083, 79588, 85104, 87264, 91408, 93728, 100224, 102834, 105444, 113472, 116352, 119382, 137112, 140592, 154251, 158166, 159176, 170208, 174528, 179073, 182816, 187456, 205668, 210888, 226944, 238764, 274224, 281184, 308502, 316332, 318352, 340416, 349056, 358146, 365632, 374912, 411336, 421776, 477528, 537219, 548448, 562368, 577013, 617004, 632664, 636704, 680832, 716292, 731264, 822672, 843552, 955056, 1074438, 1096896, 1124736, 1154026, 1234008, 1265328, 1273408, 1432584, 1645344, 1687104, 1731039, 1910112, 2148876, 2193792, 2308052, 2468016, 2530656, 2546816, 2865168, 3290688, 3374208, 3462078, 3820224, 4297752, 4616104, 4936032, 5061312, 5193117, 5730336, 6581376, 6924156, 7640448, 8595504, 9232208, 9872064, 10122624, 10386234, 11460672, 13848312, 15579351, 17191008, 18464416, 19744128, 20772468, 22921344, 27696624, 31158702, 34382016, 36928832, 41544936, 55393248, 62317404, 68764032, 73857664, 83089872, 110786496, 124634808, 166179744, 221572992, 249269616, 332359488, 498539232, 664718976, 997078464, 1994156928]

約数ペア:

[(1, 1994156928), (2, 997078464), (3, 664718976), (4, 498539232), (6, 332359488), (8, 249269616), (9, 221572992), (12, 166179744), (16, 124634808), (18, 110786496), (24, 83089872), (27, 73857664), (29, 68764032), (32, 62317404), (36, 55393248), (48, 41544936), (54, 36928832), (58, 34382016), (64, 31158702), (72, 27696624), (87, 22921344), (96, 20772468), (101, 19744128), (108, 18464416), (116, 17191008), (128, 15579351), (144, 13848312), (174, 11460672), (192, 10386234), (197, 10122624), (202, 9872064), (216, 9232208), (232, 8595504), (261, 7640448), (288, 6924156), (303, 6581376), (348, 5730336), (384, 5193117), (394, 5061312), (404, 4936032), (432, 4616104), (464, 4297752), (522, 3820224), (576, 3462078), (591, 3374208), (606, 3290688), (696, 2865168), (783, 2546816), (788, 2530656), (808, 2468016), (864, 2308052), (909, 2193792), (928, 2148876), (1044, 1910112), (1152, 1731039), (1182, 1687104), (1212, 1645344), (1392, 1432584), (1566, 1273408), (1576, 1265328), (1616, 1234008), (1728, 1154026), (1773, 1124736), (1818, 1096896), (1856, 1074438), (2088, 955056), (2364, 843552), (2424, 822672), (2727, 731264), (2784, 716292), (2929, 680832), (3132, 636704), (3152, 632664), (3232, 617004), (3456, 577013), (3546, 562368), (3636, 548448), (3712, 537219), (4176, 477528), (4728, 421776), (4848, 411336), (5319, 374912), (5454, 365632), (5568, 358146), (5713, 349056), (5858, 340416), (6264, 318352), (6304, 316332), (6464, 308502), (7092, 281184), (7272, 274224), (8352, 238764), (8787, 226944), (9456, 210888), (9696, 205668), (10638, 187456), (10908, 182816), (11136, 179073), (11426, 174528), (11716, 170208), (12528, 159176), (12608, 158166), (12928, 154251), (14184, 140592), (14544, 137112), (16704, 119382), (17139, 116352), (17574, 113472), (18912, 105444), (19392, 102834), (19897, 100224), (21276, 93728), (21816, 91408), (22852, 87264), (23432, 85104), (25056, 79588), (25216, 79083), (26361, 75648), (28368, 70296), (29088, 68556), (33408, 59691), (34278, 58176), (35148, 56736), (37824, 52722), (38784, 51417), (39794, 50112), (42552, 46864), (43632, 45704)]