490492044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20929}}^1$

素因数の和:20980

約数の個数: 96

約数和(自身を含む): 1500262400

約数和(自身を除く): 1009770356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 20929, 23436, 41858, 62787, 83716, 125574, 146503, 188361, 251148, 293006, 376722, 439509, 565083, 586012, 648799, 753444, 879018, 1130166, 1297598, 1318527, 1758036, 1946397, 2260332, 2595196, 2637054, 3892794, 3955581, 4541593, 5274108, 5839191, 7785588, 7911162, 9083186, 11678382, 13624779, 15822324, 17517573, 18166372, 23356764, 27249558, 35035146, 40874337, 54499116, 70070292, 81748674, 122623011, 163497348, 245246022, 490492044]

約数ペア:

[(1, 490492044), (2, 245246022), (3, 163497348), (4, 122623011), (6, 81748674), (7, 70070292), (9, 54499116), (12, 40874337), (14, 35035146), (18, 27249558), (21, 23356764), (27, 18166372), (28, 17517573), (31, 15822324), (36, 13624779), (42, 11678382), (54, 9083186), (62, 7911162), (63, 7785588), (84, 5839191), (93, 5274108), (108, 4541593), (124, 3955581), (126, 3892794), (186, 2637054), (189, 2595196), (217, 2260332), (252, 1946397), (279, 1758036), (372, 1318527), (378, 1297598), (434, 1130166), (558, 879018), (651, 753444), (756, 648799), (837, 586012), (868, 565083), (1116, 439509), (1302, 376722), (1674, 293006), (1953, 251148), (2604, 188361), (3348, 146503), (3906, 125574), (5859, 83716), (7812, 62787), (11718, 41858), (20929, 23436)]