249983132

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:10002

約数の個数: 48

約数和(自身を含む): 533944320

約数和(自身を除く): 283961188

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 9931, 12586, 19862, 25172, 39724, 69517, 139034, 278068, 287999, 307861, 575998, 615722, 1151996, 1231444, 2015993, 2155027, 4031986, 4310054, 8063972, 8620108, 8927969, 17855938, 35711876, 62495783, 124991566, 249983132]

約数ペア:

[(1, 249983132), (2, 124991566), (4, 62495783), (7, 35711876), (14, 17855938), (28, 8927969), (29, 8620108), (31, 8063972), (58, 4310054), (62, 4031986), (116, 2155027), (124, 2015993), (203, 1231444), (217, 1151996), (406, 615722), (434, 575998), (812, 307861), (868, 287999), (899, 278068), (1798, 139034), (3596, 69517), (6293, 39724), (9931, 25172), (12586, 19862)]