1639547136

素因数分解:

$2^8\times 3^3\times {\mathrm{237203}}^1$

素因数の和:237228

約数の個数: 72

約数和(自身を含む): 4848449760

約数和(自身を除く): 3208902624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 237203, 474406, 711609, 948812, 1423218, 1897624, 2134827, 2846436, 3795248, 4269654, 5692872, 6404481, 7590496, 8539308, 11385744, 12808962, 15180992, 17078616, 22771488, 25617924, 30361984, 34157232, 45542976, 51235848, 60723968, 68314464, 91085952, 102471696, 136628928, 182171904, 204943392, 273257856, 409886784, 546515712, 819773568, 1639547136]

約数ペア:

[(1, 1639547136), (2, 819773568), (3, 546515712), (4, 409886784), (6, 273257856), (8, 204943392), (9, 182171904), (12, 136628928), (16, 102471696), (18, 91085952), (24, 68314464), (27, 60723968), (32, 51235848), (36, 45542976), (48, 34157232), (54, 30361984), (64, 25617924), (72, 22771488), (96, 17078616), (108, 15180992), (128, 12808962), (144, 11385744), (192, 8539308), (216, 7590496), (256, 6404481), (288, 5692872), (384, 4269654), (432, 3795248), (576, 2846436), (768, 2134827), (864, 1897624), (1152, 1423218), (1728, 948812), (2304, 711609), (3456, 474406), (6912, 237203)]