321341328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 1139438976

約数和(自身を除く): 818097648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 73, 77, 84, 88, 99, 112, 126, 132, 144, 146, 154, 168, 176, 198, 219, 231, 252, 264, 292, 308, 336, 396, 397, 438, 462, 504, 511, 528, 584, 616, 657, 693, 792, 794, 803, 876, 924, 1008, 1022, 1168, 1191, 1232, 1314, 1386, 1533, 1584, 1588, 1606, 1752, 1848, 2044, 2382, 2409, 2628, 2772, 2779, 3066, 3176, 3212, 3504, 3573, 3696, 4088, 4367, 4599, 4764, 4818, 5256, 5544, 5558, 5621, 6132, 6352, 6424, 7146, 7227, 8176, 8337, 8734, 9198, 9528, 9636, 10512, 11088, 11116, 11242, 12264, 12848, 13101, 14292, 14454, 16674, 16863, 17468, 18396, 19056, 19272, 22232, 22484, 24528, 25011, 26202, 28584, 28908, 28981, 30569, 33348, 33726, 34936, 36792, 38544, 39303, 44464, 44968, 50022, 50589, 52404, 57168, 57816, 57962, 61138, 66696, 67452, 69872, 73584, 78606, 86943, 89936, 91707, 100044, 101178, 104808, 115632, 115924, 122276, 133392, 134904, 157212, 173886, 183414, 200088, 202356, 202867, 209616, 231848, 244552, 260829, 269808, 275121, 314424, 318791, 347772, 366828, 400176, 404712, 405734, 463696, 489104, 521658, 550242, 608601, 628848, 637582, 695544, 733656, 809424, 811468, 956373, 1043316, 1100484, 1217202, 1275164, 1391088, 1467312, 1622936, 1825803, 1912746, 2086632, 2200968, 2231537, 2434404, 2550328, 2869119, 3245872, 3651606, 3825492, 4173264, 4401936, 4463074, 4868808, 5100656, 5738238, 6694611, 7303212, 7650984, 8926148, 9737616, 11476476, 13389222, 14606424, 15301968, 17852296, 20083833, 22952952, 26778444, 29212848, 35704592, 40167666, 45905904, 53556888, 80335332, 107113776, 160670664, 321341328]

約数ペア:

[(1, 321341328), (2, 160670664), (3, 107113776), (4, 80335332), (6, 53556888), (7, 45905904), (8, 40167666), (9, 35704592), (11, 29212848), (12, 26778444), (14, 22952952), (16, 20083833), (18, 17852296), (21, 15301968), (22, 14606424), (24, 13389222), (28, 11476476), (33, 9737616), (36, 8926148), (42, 7650984), (44, 7303212), (48, 6694611), (56, 5738238), (63, 5100656), (66, 4868808), (72, 4463074), (73, 4401936), (77, 4173264), (84, 3825492), (88, 3651606), (99, 3245872), (112, 2869119), (126, 2550328), (132, 2434404), (144, 2231537), (146, 2200968), (154, 2086632), (168, 1912746), (176, 1825803), (198, 1622936), (219, 1467312), (231, 1391088), (252, 1275164), (264, 1217202), (292, 1100484), (308, 1043316), (336, 956373), (396, 811468), (397, 809424), (438, 733656), (462, 695544), (504, 637582), (511, 628848), (528, 608601), (584, 550242), (616, 521658), (657, 489104), (693, 463696), (792, 405734), (794, 404712), (803, 400176), (876, 366828), (924, 347772), (1008, 318791), (1022, 314424), (1168, 275121), (1191, 269808), (1232, 260829), (1314, 244552), (1386, 231848), (1533, 209616), (1584, 202867), (1588, 202356), (1606, 200088), (1752, 183414), (1848, 173886), (2044, 157212), (2382, 134904), (2409, 133392), (2628, 122276), (2772, 115924), (2779, 115632), (3066, 104808), (3176, 101178), (3212, 100044), (3504, 91707), (3573, 89936), (3696, 86943), (4088, 78606), (4367, 73584), (4599, 69872), (4764, 67452), (4818, 66696), (5256, 61138), (5544, 57962), (5558, 57816), (5621, 57168), (6132, 52404), (6352, 50589), (6424, 50022), (7146, 44968), (7227, 44464), (8176, 39303), (8337, 38544), (8734, 36792), (9198, 34936), (9528, 33726), (9636, 33348), (10512, 30569), (11088, 28981), (11116, 28908), (11242, 28584), (12264, 26202), (12848, 25011), (13101, 24528), (14292, 22484), (14454, 22232), (16674, 19272), (16863, 19056), (17468, 18396)]