313124636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 661893120

約数和(自身を除く): 348768484

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 53, 74, 76, 106, 148, 191, 209, 212, 382, 407, 418, 583, 703, 764, 814, 836, 1007, 1166, 1406, 1628, 1961, 2014, 2101, 2332, 2812, 3629, 3922, 4028, 4202, 7067, 7258, 7733, 7844, 8404, 10123, 11077, 14134, 14516, 15466, 20246, 21571, 22154, 28268, 30932, 37259, 39919, 40492, 43142, 44308, 74518, 77737, 79838, 86284, 111353, 134273, 149036, 155474, 159676, 192337, 222706, 268546, 310948, 374551, 384674, 409849, 445412, 537092, 749102, 769348, 819698, 1477003, 1498204, 1639396, 2115707, 2954006, 4120061, 4231414, 5908012, 7116469, 8240122, 8462828, 14232938, 16480244, 28465876, 78281159, 156562318, 313124636]

約数ペア:

[(1, 313124636), (2, 156562318), (4, 78281159), (11, 28465876), (19, 16480244), (22, 14232938), (37, 8462828), (38, 8240122), (44, 7116469), (53, 5908012), (74, 4231414), (76, 4120061), (106, 2954006), (148, 2115707), (191, 1639396), (209, 1498204), (212, 1477003), (382, 819698), (407, 769348), (418, 749102), (583, 537092), (703, 445412), (764, 409849), (814, 384674), (836, 374551), (1007, 310948), (1166, 268546), (1406, 222706), (1628, 192337), (1961, 159676), (2014, 155474), (2101, 149036), (2332, 134273), (2812, 111353), (3629, 86284), (3922, 79838), (4028, 77737), (4202, 74518), (7067, 44308), (7258, 43142), (7733, 40492), (7844, 39919), (8404, 37259), (10123, 30932), (11077, 28268), (14134, 22154), (14516, 21571), (15466, 20246)]