2469894785281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1\times {\mathrm{1361}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 3117964492800

約数和(自身を除く): 648069707519

約数列:

[1, 7, 11, 77, 149, 367, 431, 1043, 1361, 1639, 2569, 3017, 4037, 4741, 9527, 11473, 14971, 28259, 33187, 54683, 64219, 104797, 158177, 202789, 382781, 449533, 499487, 586591, 601513, 706409, 1107239, 1419523, 1739947, 2230679, 3496409, 4106137, 4210591, 4944863, 5494357, 6452501, 12179629, 15614753, 23568373, 38460499, 45167507, 74423563, 87402059, 164978611, 215278897, 259252103, 520964941, 611814413, 818659193, 961422649, 1506952279, 1814764721, 2368067867, 5730614351, 6729958543, 16576475069, 32076555653, 224535889571, 352842112183, 2469894785281]

約数ペア:

[(1, 2469894785281), (7, 352842112183), (11, 224535889571), (77, 32076555653), (149, 16576475069), (367, 6729958543), (431, 5730614351), (1043, 2368067867), (1361, 1814764721), (1639, 1506952279), (2569, 961422649), (3017, 818659193), (4037, 611814413), (4741, 520964941), (9527, 259252103), (11473, 215278897), (14971, 164978611), (28259, 87402059), (33187, 74423563), (54683, 45167507), (64219, 38460499), (104797, 23568373), (158177, 15614753), (202789, 12179629), (382781, 6452501), (449533, 5494357), (499487, 4944863), (586591, 4210591), (601513, 4106137), (706409, 3496409), (1107239, 2230679), (1419523, 1739947)]