249566368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13301

約数の個数: 48

約数和(自身を含む): 533917440

約数和(自身を除く): 284351072

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 13241, 18848, 26482, 52964, 105928, 211856, 251579, 410471, 423712, 503158, 820942, 1006316, 1641884, 2012632, 3283768, 4025264, 6567536, 7798949, 8050528, 13135072, 15597898, 31195796, 62391592, 124783184, 249566368]

約数ペア:

[(1, 249566368), (2, 124783184), (4, 62391592), (8, 31195796), (16, 15597898), (19, 13135072), (31, 8050528), (32, 7798949), (38, 6567536), (62, 4025264), (76, 3283768), (124, 2012632), (152, 1641884), (248, 1006316), (304, 820942), (496, 503158), (589, 423712), (608, 410471), (992, 251579), (1178, 211856), (2356, 105928), (4712, 52964), (9424, 26482), (13241, 18848)]