245855744

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 523776000

約数和(自身を除く): 277920256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 199, 254, 256, 304, 398, 508, 512, 608, 796, 1016, 1216, 1592, 2032, 2413, 2432, 3184, 3781, 4064, 4826, 4864, 6368, 7562, 8128, 9652, 9728, 12736, 15124, 16256, 19304, 25273, 25472, 30248, 32512, 38608, 50546, 50944, 60496, 65024, 77216, 101092, 101888, 120992, 154432, 202184, 241984, 308864, 404368, 480187, 483968, 617728, 808736, 960374, 967936, 1235456, 1617472, 1920748, 1935872, 3234944, 3841496, 6469888, 7682992, 12939776, 15365984, 30731968, 61463936, 122927872, 245855744]

約数ペア:

[(1, 245855744), (2, 122927872), (4, 61463936), (8, 30731968), (16, 15365984), (19, 12939776), (32, 7682992), (38, 6469888), (64, 3841496), (76, 3234944), (127, 1935872), (128, 1920748), (152, 1617472), (199, 1235456), (254, 967936), (256, 960374), (304, 808736), (398, 617728), (508, 483968), (512, 480187), (608, 404368), (796, 308864), (1016, 241984), (1216, 202184), (1592, 154432), (2032, 120992), (2413, 101888), (2432, 101092), (3184, 77216), (3781, 65024), (4064, 60496), (4826, 50944), (4864, 50546), (6368, 38608), (7562, 32512), (8128, 30248), (9652, 25472), (9728, 25273), (12736, 19304), (15124, 16256)]