645363504

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{15401}}^1$

素因数の和:15515

約数の個数: 80

約数和(自身を含む): 1871651040

約数和(自身を除く): 1226287536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6984, 10476, 13968, 15401, 20952, 30802, 41904, 46203, 61604, 92406, 123208, 138609, 184812, 246416, 277218, 369624, 415827, 554436, 739248, 831654, 1108872, 1493897, 1663308, 2217744, 2987794, 3326616, 4481691, 5975588, 6653232, 8963382, 11951176, 13445073, 17926764, 23902352, 26890146, 35853528, 40335219, 53780292, 71707056, 80670438, 107560584, 161340876, 215121168, 322681752, 645363504]

約数ペア:

[(1, 645363504), (2, 322681752), (3, 215121168), (4, 161340876), (6, 107560584), (8, 80670438), (9, 71707056), (12, 53780292), (16, 40335219), (18, 35853528), (24, 26890146), (27, 23902352), (36, 17926764), (48, 13445073), (54, 11951176), (72, 8963382), (97, 6653232), (108, 5975588), (144, 4481691), (194, 3326616), (216, 2987794), (291, 2217744), (388, 1663308), (432, 1493897), (582, 1108872), (776, 831654), (873, 739248), (1164, 554436), (1552, 415827), (1746, 369624), (2328, 277218), (2619, 246416), (3492, 184812), (4656, 138609), (5238, 123208), (6984, 92406), (10476, 61604), (13968, 46203), (15401, 41904), (20952, 30802)]