315832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 670320

約数和(自身を除く): 354488

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 97, 148, 194, 296, 388, 407, 776, 814, 1067, 1628, 2134, 3256, 3589, 4268, 7178, 8536, 14356, 28712, 39479, 78958, 157916, 315832]

約数ペア:

[(1, 315832), (2, 157916), (4, 78958), (8, 39479), (11, 28712), (22, 14356), (37, 8536), (44, 7178), (74, 4268), (88, 3589), (97, 3256), (148, 2134), (194, 1628), (296, 1067), (388, 814), (407, 776)]