267273536

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 543153600

約数和(自身を除く): 275880064

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 131, 142, 262, 284, 449, 524, 568, 898, 1048, 1136, 1796, 2096, 2272, 3592, 4192, 4544, 7184, 8384, 9301, 14368, 18602, 28736, 31879, 37204, 58819, 63758, 74408, 117638, 127516, 148816, 235276, 255032, 297632, 470552, 510064, 595264, 941104, 1020128, 1882208, 2040256, 3764416, 4176149, 8352298, 16704596, 33409192, 66818384, 133636768, 267273536]

約数ペア:

[(1, 267273536), (2, 133636768), (4, 66818384), (8, 33409192), (16, 16704596), (32, 8352298), (64, 4176149), (71, 3764416), (131, 2040256), (142, 1882208), (262, 1020128), (284, 941104), (449, 595264), (524, 510064), (568, 470552), (898, 297632), (1048, 255032), (1136, 235276), (1796, 148816), (2096, 127516), (2272, 117638), (3592, 74408), (4192, 63758), (4544, 58819), (7184, 37204), (8384, 31879), (9301, 28736), (14368, 18602)]