355320756

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{22381}}^1$

素因数の和:22411

約数の個数: 90

約数和(自身を含む): 1080580578

約数和(自身を除く): 725259822

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 22381, 44762, 67143, 89524, 134286, 156667, 201429, 268572, 313334, 402858, 470001, 604287, 626668, 805716, 940002, 1096669, 1208574, 1410003, 1812861, 1880004, 2193338, 2417148, 2820006, 3290007, 3625722, 4230009, 4386676, 5640012, 6580014, 7251444, 8460018, 9870021, 12690027, 13160028, 16920036, 19740042, 25380054, 29610063, 39480084, 50760108, 59220126, 88830189, 118440252, 177660378, 355320756]

約数ペア:

[(1, 355320756), (2, 177660378), (3, 118440252), (4, 88830189), (6, 59220126), (7, 50760108), (9, 39480084), (12, 29610063), (14, 25380054), (18, 19740042), (21, 16920036), (27, 13160028), (28, 12690027), (36, 9870021), (42, 8460018), (49, 7251444), (54, 6580014), (63, 5640012), (81, 4386676), (84, 4230009), (98, 3625722), (108, 3290007), (126, 2820006), (147, 2417148), (162, 2193338), (189, 1880004), (196, 1812861), (252, 1410003), (294, 1208574), (324, 1096669), (378, 940002), (441, 805716), (567, 626668), (588, 604287), (756, 470001), (882, 402858), (1134, 313334), (1323, 268572), (1764, 201429), (2268, 156667), (2646, 134286), (3969, 89524), (5292, 67143), (7938, 44762), (15876, 22381)]