464988784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 1012122720

約数和(自身を除く): 547133936

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 157, 208, 232, 314, 377, 464, 491, 628, 754, 982, 1256, 1508, 1964, 2041, 2512, 3016, 3928, 4082, 4553, 6032, 6383, 7856, 8164, 9106, 12766, 14239, 16328, 18212, 25532, 28478, 32656, 36424, 51064, 56956, 59189, 72848, 77087, 102128, 113912, 118378, 154174, 185107, 227824, 236756, 308348, 370214, 473512, 616696, 740428, 947024, 1002131, 1233392, 1480856, 2004262, 2235523, 2961712, 4008524, 4471046, 8017048, 8942092, 16034096, 17884184, 29061799, 35768368, 58123598, 116247196, 232494392, 464988784]

約数ペア:

[(1, 464988784), (2, 232494392), (4, 116247196), (8, 58123598), (13, 35768368), (16, 29061799), (26, 17884184), (29, 16034096), (52, 8942092), (58, 8017048), (104, 4471046), (116, 4008524), (157, 2961712), (208, 2235523), (232, 2004262), (314, 1480856), (377, 1233392), (464, 1002131), (491, 947024), (628, 740428), (754, 616696), (982, 473512), (1256, 370214), (1508, 308348), (1964, 236756), (2041, 227824), (2512, 185107), (3016, 154174), (3928, 118378), (4082, 113912), (4553, 102128), (6032, 77087), (6383, 72848), (7856, 59189), (8164, 56956), (9106, 51064), (12766, 36424), (14239, 32656), (16328, 28478), (18212, 25532)]