661613946742

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{63073}}^1$

素因数の和:63413

約数の個数: 64

約数和(自身を含む): 1178420120064

約数和(自身を除く): 516806173322

約数列:

[1, 2, 7, 14, 53, 67, 106, 134, 211, 371, 422, 469, 742, 938, 1477, 2954, 3551, 7102, 11183, 14137, 22366, 24857, 28274, 49714, 63073, 78281, 98959, 126146, 156562, 197918, 441511, 749261, 883022, 1498522, 3342869, 4225891, 5244827, 6685738, 8451782, 10489654, 13308403, 23400083, 26616806, 29581237, 46800166, 59162474, 93158821, 186317642, 223972223, 447944446, 705345359, 891663001, 1410690718, 1567805561, 1783326002, 3135611122, 4937417513, 6241641007, 9874835026, 12483282014, 47258139053, 94516278106, 330806973371, 661613946742]

約数ペア:

[(1, 661613946742), (2, 330806973371), (7, 94516278106), (14, 47258139053), (53, 12483282014), (67, 9874835026), (106, 6241641007), (134, 4937417513), (211, 3135611122), (371, 1783326002), (422, 1567805561), (469, 1410690718), (742, 891663001), (938, 705345359), (1477, 447944446), (2954, 223972223), (3551, 186317642), (7102, 93158821), (11183, 59162474), (14137, 46800166), (22366, 29581237), (24857, 26616806), (28274, 23400083), (49714, 13308403), (63073, 10489654), (78281, 8451782), (98959, 6685738), (126146, 5244827), (156562, 4225891), (197918, 3342869), (441511, 1498522), (749261, 883022)]