244135008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 753728976

約数和(自身を除く): 509593968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 234, 288, 312, 331, 394, 416, 468, 591, 624, 662, 788, 936, 993, 1182, 1248, 1324, 1576, 1773, 1872, 1986, 2364, 2561, 2648, 2979, 3152, 3546, 3744, 3972, 4303, 4728, 5122, 5296, 5958, 6304, 7092, 7683, 7944, 8606, 9456, 10244, 10592, 11916, 12909, 14184, 15366, 15888, 17212, 18912, 20488, 23049, 23832, 25818, 28368, 30732, 31776, 34424, 38727, 40976, 46098, 47664, 51636, 56736, 61464, 65207, 68848, 77454, 81952, 92196, 95328, 103272, 122928, 130414, 137696, 154908, 184392, 195621, 206544, 245856, 260828, 309816, 368784, 391242, 413088, 521656, 586863, 619632, 737568, 782484, 847691, 1043312, 1173726, 1239264, 1564968, 1695382, 2086624, 2347452, 2543073, 3129936, 3390764, 4694904, 5086146, 6259872, 6781528, 7629219, 9389808, 10172292, 13563056, 15258438, 18779616, 20344584, 27126112, 30516876, 40689168, 61033752, 81378336, 122067504, 244135008]

約数ペア:

[(1, 244135008), (2, 122067504), (3, 81378336), (4, 61033752), (6, 40689168), (8, 30516876), (9, 27126112), (12, 20344584), (13, 18779616), (16, 15258438), (18, 13563056), (24, 10172292), (26, 9389808), (32, 7629219), (36, 6781528), (39, 6259872), (48, 5086146), (52, 4694904), (72, 3390764), (78, 3129936), (96, 2543073), (104, 2347452), (117, 2086624), (144, 1695382), (156, 1564968), (197, 1239264), (208, 1173726), (234, 1043312), (288, 847691), (312, 782484), (331, 737568), (394, 619632), (416, 586863), (468, 521656), (591, 413088), (624, 391242), (662, 368784), (788, 309816), (936, 260828), (993, 245856), (1182, 206544), (1248, 195621), (1324, 184392), (1576, 154908), (1773, 137696), (1872, 130414), (1986, 122928), (2364, 103272), (2561, 95328), (2648, 92196), (2979, 81952), (3152, 77454), (3546, 68848), (3744, 65207), (3972, 61464), (4303, 56736), (4728, 51636), (5122, 47664), (5296, 46098), (5958, 40976), (6304, 38727), (7092, 34424), (7683, 31776), (7944, 30732), (8606, 28368), (9456, 25818), (10244, 23832), (10592, 23049), (11916, 20488), (12909, 18912), (14184, 17212), (15366, 15888)]