782258256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139291}}^1$

素因数の和:139321

約数の個数: 80

約数和(自身を含む): 2418109120

約数和(自身を除く): 1635850864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 139291, 278582, 417873, 557164, 835746, 1114328, 1253619, 1671492, 1810783, 2228656, 2507238, 3342984, 3621566, 3760857, 5014476, 5432349, 6685968, 7243132, 7521714, 10028952, 10864698, 14486264, 15043428, 16297047, 20057904, 21729396, 28972528, 30086856, 32594094, 43458792, 48891141, 60173712, 65188188, 86917584, 97782282, 130376376, 195564564, 260752752, 391129128, 782258256]

約数ペア:

[(1, 782258256), (2, 391129128), (3, 260752752), (4, 195564564), (6, 130376376), (8, 97782282), (9, 86917584), (12, 65188188), (13, 60173712), (16, 48891141), (18, 43458792), (24, 32594094), (26, 30086856), (27, 28972528), (36, 21729396), (39, 20057904), (48, 16297047), (52, 15043428), (54, 14486264), (72, 10864698), (78, 10028952), (104, 7521714), (108, 7243132), (117, 6685968), (144, 5432349), (156, 5014476), (208, 3760857), (216, 3621566), (234, 3342984), (312, 2507238), (351, 2228656), (432, 1810783), (468, 1671492), (624, 1253619), (702, 1114328), (936, 835746), (1404, 557164), (1872, 417873), (2808, 278582), (5616, 139291)]