821757343188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1\times {\mathrm{5623}}^1$

素因数の和:6853

約数の個数: 96

約数和(自身を含む): 1976709482496

約数和(自身を除く): 1154952139308

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 443, 444, 743, 886, 1329, 1486, 1772, 2229, 2658, 2972, 4458, 5316, 5623, 8916, 11246, 16391, 16869, 22492, 27491, 32782, 33738, 49173, 54982, 65564, 67476, 82473, 98346, 109964, 164946, 196692, 208051, 329149, 329892, 416102, 624153, 658298, 832204, 987447, 1248306, 1316596, 1974894, 2490989, 2496612, 3949788, 4177889, 4981978, 7472967, 8355778, 9963956, 12178513, 12533667, 14945934, 16711556, 24357026, 25067334, 29891868, 36535539, 48714052, 50134668, 73071078, 92166593, 146142156, 154581893, 184333186, 276499779, 309163786, 368666372, 463745679, 552999558, 618327572, 927491358, 1105999116, 1850804827, 1854982716, 3701609654, 5552414481, 7403219308, 11104828962, 22209657924, 68479778599, 136959557198, 205439335797, 273919114396, 410878671594, 821757343188]

約数ペア:

[(1, 821757343188), (2, 410878671594), (3, 273919114396), (4, 205439335797), (6, 136959557198), (12, 68479778599), (37, 22209657924), (74, 11104828962), (111, 7403219308), (148, 5552414481), (222, 3701609654), (443, 1854982716), (444, 1850804827), (743, 1105999116), (886, 927491358), (1329, 618327572), (1486, 552999558), (1772, 463745679), (2229, 368666372), (2658, 309163786), (2972, 276499779), (4458, 184333186), (5316, 154581893), (5623, 146142156), (8916, 92166593), (11246, 73071078), (16391, 50134668), (16869, 48714052), (22492, 36535539), (27491, 29891868), (32782, 25067334), (33738, 24357026), (49173, 16711556), (54982, 14945934), (65564, 12533667), (67476, 12178513), (82473, 9963956), (98346, 8355778), (109964, 7472967), (164946, 4981978), (196692, 4177889), (208051, 3949788), (329149, 2496612), (329892, 2490989), (416102, 1974894), (624153, 1316596), (658298, 1248306), (832204, 987447)]