813307964476

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{371057}}^1$

素因数の和:371339

約数の個数: 72

約数和(自身を含む): 1694900921616

約数和(自身を除く): 881592957140

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 211, 212, 371, 422, 742, 844, 1477, 1484, 2597, 2954, 5194, 5908, 10339, 10388, 11183, 20678, 22366, 41356, 44732, 78281, 156562, 313124, 371057, 547967, 742114, 1095934, 1484228, 2191868, 2597399, 5194798, 10389596, 18181793, 19666021, 36363586, 39332042, 72727172, 78293027, 78664084, 137662147, 156586054, 275324294, 313172108, 548051189, 550648588, 963635029, 1096102378, 1927270058, 2192204756, 3836358323, 3854540116, 4149530431, 7672716646, 8299060862, 15345433292, 16598121724, 29046713017, 58093426034, 116186852068, 203326991119, 406653982238, 813307964476]

約数ペア:

[(1, 813307964476), (2, 406653982238), (4, 203326991119), (7, 116186852068), (14, 58093426034), (28, 29046713017), (49, 16598121724), (53, 15345433292), (98, 8299060862), (106, 7672716646), (196, 4149530431), (211, 3854540116), (212, 3836358323), (371, 2192204756), (422, 1927270058), (742, 1096102378), (844, 963635029), (1477, 550648588), (1484, 548051189), (2597, 313172108), (2954, 275324294), (5194, 156586054), (5908, 137662147), (10339, 78664084), (10388, 78293027), (11183, 72727172), (20678, 39332042), (22366, 36363586), (41356, 19666021), (44732, 18181793), (78281, 10389596), (156562, 5194798), (313124, 2597399), (371057, 2191868), (547967, 1484228), (742114, 1095934)]