278793321408

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{69145169}}^1$

素因数の和:69145194

約数の個数: 84

約数和(自身を含む): 913269405360

約数和(自身を除く): 634476083952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 69145169, 138290338, 207435507, 276580676, 414871014, 484016183, 553161352, 622306521, 829742028, 968032366, 1106322704, 1244613042, 1452048549, 1659484056, 1936064732, 2212645408, 2489226084, 2904097098, 3318968112, 3872129464, 4356145647, 4425290816, 4978452168, 5808194196, 6637936224, 7744258928, 8712291294, 9956904336, 11616388392, 13275872448, 15488517856, 17424582588, 19913808672, 23232776784, 30977035712, 34849165176, 39827617344, 46465553568, 69698330352, 92931107136, 139396660704, 278793321408]

約数ペア:

[(1, 278793321408), (2, 139396660704), (3, 92931107136), (4, 69698330352), (6, 46465553568), (7, 39827617344), (8, 34849165176), (9, 30977035712), (12, 23232776784), (14, 19913808672), (16, 17424582588), (18, 15488517856), (21, 13275872448), (24, 11616388392), (28, 9956904336), (32, 8712291294), (36, 7744258928), (42, 6637936224), (48, 5808194196), (56, 4978452168), (63, 4425290816), (64, 4356145647), (72, 3872129464), (84, 3318968112), (96, 2904097098), (112, 2489226084), (126, 2212645408), (144, 1936064732), (168, 1659484056), (192, 1452048549), (224, 1244613042), (252, 1106322704), (288, 968032366), (336, 829742028), (448, 622306521), (504, 553161352), (576, 484016183), (672, 414871014), (1008, 276580676), (1344, 207435507), (2016, 138290338), (4032, 69145169)]