254316384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1373

約数の個数: 144

約数和(自身を含む): 835380000

約数和(自身を除く): 581063616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 101, 112, 126, 144, 168, 202, 224, 252, 288, 303, 336, 404, 504, 606, 672, 707, 808, 909, 1008, 1212, 1249, 1414, 1616, 1818, 2016, 2121, 2424, 2498, 2828, 3232, 3636, 3747, 4242, 4848, 4996, 5656, 6363, 7272, 7494, 8484, 8743, 9696, 9992, 11241, 11312, 12726, 14544, 14988, 16968, 17486, 19984, 22482, 22624, 25452, 26229, 29088, 29976, 33936, 34972, 39968, 44964, 50904, 52458, 59952, 67872, 69944, 78687, 89928, 101808, 104916, 119904, 126149, 139888, 157374, 179856, 203616, 209832, 252298, 279776, 314748, 359712, 378447, 419664, 504596, 629496, 756894, 839328, 883043, 1009192, 1135341, 1258992, 1513788, 1766086, 2018384, 2270682, 2517984, 2649129, 3027576, 3532172, 4036768, 4541364, 5298258, 6055152, 7064344, 7947387, 9082728, 10596516, 12110304, 14128688, 15894774, 18165456, 21193032, 28257376, 31789548, 36330912, 42386064, 63579096, 84772128, 127158192, 254316384]

約数ペア:

[(1, 254316384), (2, 127158192), (3, 84772128), (4, 63579096), (6, 42386064), (7, 36330912), (8, 31789548), (9, 28257376), (12, 21193032), (14, 18165456), (16, 15894774), (18, 14128688), (21, 12110304), (24, 10596516), (28, 9082728), (32, 7947387), (36, 7064344), (42, 6055152), (48, 5298258), (56, 4541364), (63, 4036768), (72, 3532172), (84, 3027576), (96, 2649129), (101, 2517984), (112, 2270682), (126, 2018384), (144, 1766086), (168, 1513788), (202, 1258992), (224, 1135341), (252, 1009192), (288, 883043), (303, 839328), (336, 756894), (404, 629496), (504, 504596), (606, 419664), (672, 378447), (707, 359712), (808, 314748), (909, 279776), (1008, 252298), (1212, 209832), (1249, 203616), (1414, 179856), (1616, 157374), (1818, 139888), (2016, 126149), (2121, 119904), (2424, 104916), (2498, 101808), (2828, 89928), (3232, 78687), (3636, 69944), (3747, 67872), (4242, 59952), (4848, 52458), (4996, 50904), (5656, 44964), (6363, 39968), (7272, 34972), (7494, 33936), (8484, 29976), (8743, 29088), (9696, 26229), (9992, 25452), (11241, 22624), (11312, 22482), (12726, 19984), (14544, 17486), (14988, 16968)]