315827248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9109}}^1$

素因数の和:9325

約数の個数: 40

約数和(自身を含む): 671006160

約数和(自身を除く): 355178912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 8668, 9109, 17336, 18218, 34672, 36436, 72872, 100199, 145744, 200398, 400796, 801592, 1603184, 1794473, 3588946, 7177892, 14355784, 19739203, 28711568, 39478406, 78956812, 157913624, 315827248]

約数ペア:

[(1, 315827248), (2, 157913624), (4, 78956812), (8, 39478406), (11, 28711568), (16, 19739203), (22, 14355784), (44, 7177892), (88, 3588946), (176, 1794473), (197, 1603184), (394, 801592), (788, 400796), (1576, 200398), (2167, 145744), (3152, 100199), (4334, 72872), (8668, 36436), (9109, 34672), (17336, 18218)]