280760256

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2613

約数の個数: 168

約数和(自身を含む): 954145920

約数和(自身を除く): 673385664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2579, 2592, 3024, 3402, 3888, 4032, 4536, 5158, 5184, 6048, 6804, 7737, 7776, 9072, 10316, 12096, 13608, 15474, 15552, 18053, 18144, 20632, 23211, 27216, 30948, 36106, 36288, 41264, 46422, 54159, 54432, 61896, 69633, 72212, 82528, 92844, 108318, 108864, 123792, 139266, 144424, 162477, 165056, 185688, 208899, 216636, 247584, 278532, 288848, 324954, 371376, 417798, 433272, 487431, 495168, 557064, 577696, 626697, 649908, 742752, 835596, 866544, 974862, 1114128, 1155392, 1253394, 1299816, 1462293, 1485504, 1671192, 1733088, 1949724, 2228256, 2506788, 2599632, 2924586, 3342384, 3466176, 3899448, 4386879, 4456512, 5013576, 5199264, 5849172, 6684768, 7798896, 8773758, 10027152, 10398528, 11698344, 13369536, 15597792, 17547516, 20054304, 23396688, 31195584, 35095032, 40108608, 46793376, 70190064, 93586752, 140380128, 280760256]

約数ペア:

[(1, 280760256), (2, 140380128), (3, 93586752), (4, 70190064), (6, 46793376), (7, 40108608), (8, 35095032), (9, 31195584), (12, 23396688), (14, 20054304), (16, 17547516), (18, 15597792), (21, 13369536), (24, 11698344), (27, 10398528), (28, 10027152), (32, 8773758), (36, 7798896), (42, 6684768), (48, 5849172), (54, 5199264), (56, 5013576), (63, 4456512), (64, 4386879), (72, 3899448), (81, 3466176), (84, 3342384), (96, 2924586), (108, 2599632), (112, 2506788), (126, 2228256), (144, 1949724), (162, 1733088), (168, 1671192), (189, 1485504), (192, 1462293), (216, 1299816), (224, 1253394), (243, 1155392), (252, 1114128), (288, 974862), (324, 866544), (336, 835596), (378, 742752), (432, 649908), (448, 626697), (486, 577696), (504, 557064), (567, 495168), (576, 487431), (648, 433272), (672, 417798), (756, 371376), (864, 324954), (972, 288848), (1008, 278532), (1134, 247584), (1296, 216636), (1344, 208899), (1512, 185688), (1701, 165056), (1728, 162477), (1944, 144424), (2016, 139266), (2268, 123792), (2579, 108864), (2592, 108318), (3024, 92844), (3402, 82528), (3888, 72212), (4032, 69633), (4536, 61896), (5158, 54432), (5184, 54159), (6048, 46422), (6804, 41264), (7737, 36288), (7776, 36106), (9072, 30948), (10316, 27216), (12096, 23211), (13608, 20632), (15474, 18144), (15552, 18053)]