308973896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26399}}^1$

素因数の和:26442

約数の個数: 64

約数和(自身を含む): 760320000

約数和(自身を除く): 451346104

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 26399, 52798, 105596, 184793, 211192, 290389, 369586, 501581, 580778, 739172, 1003162, 1161556, 1478344, 2006324, 2032723, 2323112, 3511067, 4012648, 4065446, 5517391, 7022134, 8130892, 11034782, 14044268, 16261784, 22069564, 28088536, 38621737, 44139128, 77243474, 154486948, 308973896]

約数ペア:

[(1, 308973896), (2, 154486948), (4, 77243474), (7, 44139128), (8, 38621737), (11, 28088536), (14, 22069564), (19, 16261784), (22, 14044268), (28, 11034782), (38, 8130892), (44, 7022134), (56, 5517391), (76, 4065446), (77, 4012648), (88, 3511067), (133, 2323112), (152, 2032723), (154, 2006324), (209, 1478344), (266, 1161556), (308, 1003162), (418, 739172), (532, 580778), (616, 501581), (836, 369586), (1064, 290389), (1463, 211192), (1672, 184793), (2926, 105596), (5852, 52798), (11704, 26399)]