331370490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14143}}^1$

素因数の和:14235

約数の個数: 64

約数和(自身を含む): 879869952

約数和(自身を除く): 548499462

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 11715, 14143, 23430, 28286, 42429, 70715, 84858, 141430, 155573, 212145, 311146, 424290, 466719, 777865, 933438, 1004153, 1555730, 2008306, 2333595, 3012459, 4667190, 5020765, 6024918, 10041530, 11045683, 15062295, 22091366, 30124590, 33137049, 55228415, 66274098, 110456830, 165685245, 331370490]

約数ペア:

[(1, 331370490), (2, 165685245), (3, 110456830), (5, 66274098), (6, 55228415), (10, 33137049), (11, 30124590), (15, 22091366), (22, 15062295), (30, 11045683), (33, 10041530), (55, 6024918), (66, 5020765), (71, 4667190), (110, 3012459), (142, 2333595), (165, 2008306), (213, 1555730), (330, 1004153), (355, 933438), (426, 777865), (710, 466719), (781, 424290), (1065, 311146), (1562, 212145), (2130, 155573), (2343, 141430), (3905, 84858), (4686, 70715), (7810, 42429), (11715, 28286), (14143, 23430)]