840706608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80713}}^1$

素因数の和:80762

約数の個数: 80

約数和(自身を含む): 2562185216

約数和(自身を除く): 1721478608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 80713, 161426, 242139, 322852, 484278, 564991, 645704, 968556, 1129982, 1291408, 1694973, 1937112, 2259964, 2502103, 3389946, 3874224, 4519928, 5004206, 6779892, 7506309, 9039856, 10008412, 13559784, 15012618, 17514721, 20016824, 27119568, 30025236, 35029442, 40033648, 52544163, 60050472, 70058884, 105088326, 120100944, 140117768, 210176652, 280235536, 420353304, 840706608]

約数ペア:

[(1, 840706608), (2, 420353304), (3, 280235536), (4, 210176652), (6, 140117768), (7, 120100944), (8, 105088326), (12, 70058884), (14, 60050472), (16, 52544163), (21, 40033648), (24, 35029442), (28, 30025236), (31, 27119568), (42, 20016824), (48, 17514721), (56, 15012618), (62, 13559784), (84, 10008412), (93, 9039856), (112, 7506309), (124, 6779892), (168, 5004206), (186, 4519928), (217, 3874224), (248, 3389946), (336, 2502103), (372, 2259964), (434, 1937112), (496, 1694973), (651, 1291408), (744, 1129982), (868, 968556), (1302, 645704), (1488, 564991), (1736, 484278), (2604, 322852), (3472, 242139), (5208, 161426), (10416, 80713)]