748938528

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 2375049600

約数和(自身を除く): 1626111072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 131, 144, 156, 208, 216, 234, 262, 288, 312, 351, 393, 416, 432, 468, 509, 524, 624, 702, 786, 864, 936, 1018, 1048, 1179, 1248, 1404, 1527, 1572, 1703, 1872, 2036, 2096, 2358, 2808, 3054, 3144, 3406, 3537, 3744, 4072, 4192, 4581, 4716, 5109, 5616, 6108, 6288, 6617, 6812, 7074, 8144, 9162, 9432, 10218, 11232, 12216, 12576, 13234, 13624, 13743, 14148, 15327, 16288, 18324, 18864, 19851, 20436, 24432, 26468, 27248, 27486, 28296, 30654, 36648, 37728, 39702, 40872, 45981, 48864, 52936, 54496, 54972, 56592, 59553, 61308, 66679, 73296, 79404, 81744, 91962, 105872, 109944, 113184, 119106, 122616, 133358, 146592, 158808, 163488, 178659, 183924, 200037, 211744, 219888, 238212, 245232, 266716, 317616, 357318, 367848, 400074, 439776, 476424, 490464, 533432, 600111, 635232, 714636, 735696, 800148, 866827, 952848, 1066864, 1200222, 1429272, 1471392, 1600296, 1733654, 1800333, 1905696, 2133728, 2400444, 2600481, 2858544, 3200592, 3467308, 3600666, 4800888, 5200962, 5717088, 6401184, 6934616, 7201332, 7801443, 9601776, 10401924, 13869232, 14402664, 15602886, 19203552, 20803848, 23404329, 27738464, 28805328, 31205772, 41607696, 46808658, 57610656, 62411544, 83215392, 93617316, 124823088, 187234632, 249646176, 374469264, 748938528]

約数ペア:

[(1, 748938528), (2, 374469264), (3, 249646176), (4, 187234632), (6, 124823088), (8, 93617316), (9, 83215392), (12, 62411544), (13, 57610656), (16, 46808658), (18, 41607696), (24, 31205772), (26, 28805328), (27, 27738464), (32, 23404329), (36, 20803848), (39, 19203552), (48, 15602886), (52, 14402664), (54, 13869232), (72, 10401924), (78, 9601776), (96, 7801443), (104, 7201332), (108, 6934616), (117, 6401184), (131, 5717088), (144, 5200962), (156, 4800888), (208, 3600666), (216, 3467308), (234, 3200592), (262, 2858544), (288, 2600481), (312, 2400444), (351, 2133728), (393, 1905696), (416, 1800333), (432, 1733654), (468, 1600296), (509, 1471392), (524, 1429272), (624, 1200222), (702, 1066864), (786, 952848), (864, 866827), (936, 800148), (1018, 735696), (1048, 714636), (1179, 635232), (1248, 600111), (1404, 533432), (1527, 490464), (1572, 476424), (1703, 439776), (1872, 400074), (2036, 367848), (2096, 357318), (2358, 317616), (2808, 266716), (3054, 245232), (3144, 238212), (3406, 219888), (3537, 211744), (3744, 200037), (4072, 183924), (4192, 178659), (4581, 163488), (4716, 158808), (5109, 146592), (5616, 133358), (6108, 122616), (6288, 119106), (6617, 113184), (6812, 109944), (7074, 105872), (8144, 91962), (9162, 81744), (9432, 79404), (10218, 73296), (11232, 66679), (12216, 61308), (12576, 59553), (13234, 56592), (13624, 54972), (13743, 54496), (14148, 52936), (15327, 48864), (16288, 45981), (18324, 40872), (18864, 39702), (19851, 37728), (20436, 36648), (24432, 30654), (26468, 28296), (27248, 27486)]