313888977490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1\times {\mathrm{15559}}^1$

素因数の和:16579

約数の個数: 64

約数和(自身を含む): 619774467840

約数和(自身を除く): 305885490350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 761, 1205, 1522, 2410, 2651, 3805, 5302, 7610, 8371, 13255, 15559, 16742, 26510, 31118, 41855, 77795, 83710, 155590, 171149, 183401, 342298, 366802, 855745, 917005, 1711490, 1834010, 2017411, 3749719, 4034822, 7499438, 10087055, 11840399, 18748595, 20174110, 23680798, 37497190, 41246909, 59201995, 82493818, 118403990, 130244389, 206234545, 260488778, 412469090, 651221945, 1302443890, 2853536159, 5707072318, 14267680795, 28535361590, 31388897749, 62777795498, 156944488745, 313888977490]

約数ペア:

[(1, 313888977490), (2, 156944488745), (5, 62777795498), (10, 31388897749), (11, 28535361590), (22, 14267680795), (55, 5707072318), (110, 2853536159), (241, 1302443890), (482, 651221945), (761, 412469090), (1205, 260488778), (1522, 206234545), (2410, 130244389), (2651, 118403990), (3805, 82493818), (5302, 59201995), (7610, 41246909), (8371, 37497190), (13255, 23680798), (15559, 20174110), (16742, 18748595), (26510, 11840399), (31118, 10087055), (41855, 7499438), (77795, 4034822), (83710, 3749719), (155590, 2017411), (171149, 1834010), (183401, 1711490), (342298, 917005), (366802, 855745)]