252255172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 504504000

約数和(自身を除く): 252248828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1703, 1949, 2489, 3406, 3898, 4978, 6812, 7796, 9956, 25337, 32357, 37031, 50674, 64714, 74062, 101348, 129428, 148124, 255319, 481403, 510638, 962806, 1021276, 1925612, 3319147, 4851061, 6638294, 9702122, 13276588, 19404244, 63063793, 126127586, 252255172]

約数ペア:

[(1, 252255172), (2, 126127586), (4, 63063793), (13, 19404244), (19, 13276588), (26, 9702122), (38, 6638294), (52, 4851061), (76, 3319147), (131, 1925612), (247, 1021276), (262, 962806), (494, 510638), (524, 481403), (988, 255319), (1703, 148124), (1949, 129428), (2489, 101348), (3406, 74062), (3898, 64714), (4978, 50674), (6812, 37031), (7796, 32357), (9956, 25337)]