368813702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1768721}}^1$

素因数の和:1769146

約数の個数: 64

約数和(自身を含む): 895893067440

約数和(自身を除く): 527079364520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 401, 520, 802, 1604, 2005, 3208, 4010, 5213, 8020, 10426, 16040, 20852, 26065, 41704, 52130, 104260, 208520, 1768721, 3537442, 7074884, 8843605, 14149768, 17687210, 22993373, 35374420, 45986746, 70748840, 91973492, 114966865, 183946984, 229933730, 459867460, 709257121, 919734920, 1418514242, 2837028484, 3546285605, 5674056968, 7092571210, 9220342573, 14185142420, 18440685146, 28370284840, 36881370292, 46101712865, 73762740584, 92203425730, 184406851460, 368813702920]

約数ペア:

[(1, 368813702920), (2, 184406851460), (4, 92203425730), (5, 73762740584), (8, 46101712865), (10, 36881370292), (13, 28370284840), (20, 18440685146), (26, 14185142420), (40, 9220342573), (52, 7092571210), (65, 5674056968), (104, 3546285605), (130, 2837028484), (260, 1418514242), (401, 919734920), (520, 709257121), (802, 459867460), (1604, 229933730), (2005, 183946984), (3208, 114966865), (4010, 91973492), (5213, 70748840), (8020, 45986746), (10426, 35374420), (16040, 22993373), (20852, 17687210), (26065, 14149768), (41704, 8843605), (52130, 7074884), (104260, 3537442), (208520, 1768721)]