308976664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 623946240

約数和(自身を除く): 314969576

約数列:

[1, 2, 4, 8, 23, 46, 67, 71, 92, 134, 142, 184, 268, 284, 353, 536, 568, 706, 1412, 1541, 1633, 2824, 3082, 3266, 4757, 6164, 6532, 8119, 9514, 12328, 13064, 16238, 19028, 23651, 25063, 32476, 38056, 47302, 50126, 64952, 94604, 100252, 109411, 189208, 200504, 218822, 437644, 543973, 576449, 875288, 1087946, 1152898, 1679221, 2175892, 2305796, 3358442, 4351784, 4611592, 6716884, 13433768, 38622083, 77244166, 154488332, 308976664]

約数ペア:

[(1, 308976664), (2, 154488332), (4, 77244166), (8, 38622083), (23, 13433768), (46, 6716884), (67, 4611592), (71, 4351784), (92, 3358442), (134, 2305796), (142, 2175892), (184, 1679221), (268, 1152898), (284, 1087946), (353, 875288), (536, 576449), (568, 543973), (706, 437644), (1412, 218822), (1541, 200504), (1633, 189208), (2824, 109411), (3082, 100252), (3266, 94604), (4757, 64952), (6164, 50126), (6532, 47302), (8119, 38056), (9514, 32476), (12328, 25063), (13064, 23651), (16238, 19028)]