204520064

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 511142400

約数和(自身を除く): 306622336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 203, 224, 232, 238, 272, 406, 448, 463, 464, 476, 493, 544, 812, 896, 926, 928, 952, 986, 1088, 1624, 1852, 1856, 1904, 1972, 2176, 3241, 3248, 3451, 3704, 3712, 3808, 3944, 6482, 6496, 6902, 7408, 7616, 7871, 7888, 12964, 12992, 13427, 13804, 14816, 15232, 15742, 15776, 25928, 25984, 26854, 27608, 29632, 31484, 31552, 51856, 53708, 55097, 55216, 59264, 62968, 63104, 93989, 103712, 107416, 110194, 110432, 125936, 187978, 207424, 214832, 220388, 220864, 228259, 251872, 375956, 414848, 429664, 440776, 441728, 456518, 503744, 751912, 859328, 881552, 913036, 1007488, 1503824, 1597813, 1718656, 1763104, 1826072, 3007648, 3195626, 3526208, 3652144, 6015296, 6391252, 7052416, 7304288, 12030592, 12782504, 14608576, 25565008, 29217152, 51130016, 102260032, 204520064]

約数ペア:

[(1, 204520064), (2, 102260032), (4, 51130016), (7, 29217152), (8, 25565008), (14, 14608576), (16, 12782504), (17, 12030592), (28, 7304288), (29, 7052416), (32, 6391252), (34, 6015296), (56, 3652144), (58, 3526208), (64, 3195626), (68, 3007648), (112, 1826072), (116, 1763104), (119, 1718656), (128, 1597813), (136, 1503824), (203, 1007488), (224, 913036), (232, 881552), (238, 859328), (272, 751912), (406, 503744), (448, 456518), (463, 441728), (464, 440776), (476, 429664), (493, 414848), (544, 375956), (812, 251872), (896, 228259), (926, 220864), (928, 220388), (952, 214832), (986, 207424), (1088, 187978), (1624, 125936), (1852, 110432), (1856, 110194), (1904, 107416), (1972, 103712), (2176, 93989), (3241, 63104), (3248, 62968), (3451, 59264), (3704, 55216), (3712, 55097), (3808, 53708), (3944, 51856), (6482, 31552), (6496, 31484), (6902, 29632), (7408, 27608), (7616, 26854), (7871, 25984), (7888, 25928), (12964, 15776), (12992, 15742), (13427, 15232), (13804, 14816)]