395056551816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{399541}}^1$

素因数の和:400027

約数の個数: 96

約数和(自身を含む): 1106955083520

約数和(自身を除く): 711898531704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 443, 558, 744, 886, 1116, 1329, 1772, 2232, 2658, 3544, 3987, 5316, 7974, 10632, 13733, 15948, 27466, 31896, 41199, 54932, 82398, 109864, 123597, 164796, 247194, 329592, 399541, 494388, 799082, 988776, 1198623, 1598164, 2397246, 3196328, 3595869, 4794492, 7191738, 9588984, 12385771, 14383476, 24771542, 28766952, 37157313, 49543084, 74314626, 99086168, 111471939, 148629252, 176996663, 222943878, 297258504, 353993326, 445887756, 530989989, 707986652, 891775512, 1061979978, 1415973304, 1592969967, 2123959956, 3185939934, 4247919912, 5486896553, 6371879868, 10973793106, 12743759736, 16460689659, 21947586212, 32921379318, 43895172424, 49382068977, 65842758636, 98764137954, 131685517272, 197528275908, 395056551816]

約数ペア:

[(1, 395056551816), (2, 197528275908), (3, 131685517272), (4, 98764137954), (6, 65842758636), (8, 49382068977), (9, 43895172424), (12, 32921379318), (18, 21947586212), (24, 16460689659), (31, 12743759736), (36, 10973793106), (62, 6371879868), (72, 5486896553), (93, 4247919912), (124, 3185939934), (186, 2123959956), (248, 1592969967), (279, 1415973304), (372, 1061979978), (443, 891775512), (558, 707986652), (744, 530989989), (886, 445887756), (1116, 353993326), (1329, 297258504), (1772, 222943878), (2232, 176996663), (2658, 148629252), (3544, 111471939), (3987, 99086168), (5316, 74314626), (7974, 49543084), (10632, 37157313), (13733, 28766952), (15948, 24771542), (27466, 14383476), (31896, 12385771), (41199, 9588984), (54932, 7191738), (82398, 4794492), (109864, 3595869), (123597, 3196328), (164796, 2397246), (247194, 1598164), (329592, 1198623), (399541, 988776), (494388, 799082)]