306785264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 647958528

約数和(自身を除く): 341173264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 107, 127, 136, 166, 214, 254, 272, 332, 428, 508, 664, 856, 1016, 1328, 1411, 1712, 1819, 2032, 2159, 2822, 3638, 4318, 5644, 7276, 8636, 8881, 10541, 11288, 13589, 14552, 17272, 17762, 21082, 22576, 27178, 29104, 34544, 35524, 42164, 54356, 71048, 84328, 108712, 142096, 150977, 168656, 179197, 217424, 231013, 301954, 358394, 462026, 603908, 716788, 924052, 1127887, 1207816, 1433576, 1848104, 2255774, 2415632, 2867152, 3696208, 4511548, 9023096, 18046192, 19174079, 38348158, 76696316, 153392632, 306785264]

約数ペア:

[(1, 306785264), (2, 153392632), (4, 76696316), (8, 38348158), (16, 19174079), (17, 18046192), (34, 9023096), (68, 4511548), (83, 3696208), (107, 2867152), (127, 2415632), (136, 2255774), (166, 1848104), (214, 1433576), (254, 1207816), (272, 1127887), (332, 924052), (428, 716788), (508, 603908), (664, 462026), (856, 358394), (1016, 301954), (1328, 231013), (1411, 217424), (1712, 179197), (1819, 168656), (2032, 150977), (2159, 142096), (2822, 108712), (3638, 84328), (4318, 71048), (5644, 54356), (7276, 42164), (8636, 35524), (8881, 34544), (10541, 29104), (11288, 27178), (13589, 22576), (14552, 21082), (17272, 17762)]