678906774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4657}}^1$

素因数の和:4774

約数の個数: 96

約数和(自身を含む): 1831152960

約数和(自身を除く): 1152246186

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 89, 91, 117, 126, 178, 182, 234, 267, 273, 534, 546, 623, 801, 819, 1157, 1246, 1602, 1638, 1869, 2314, 3471, 3738, 4657, 5607, 6942, 8099, 9314, 10413, 11214, 13971, 16198, 20826, 24297, 27942, 32599, 41913, 48594, 60541, 65198, 72891, 83826, 97797, 121082, 145782, 181623, 195594, 293391, 363246, 414473, 423787, 544869, 586782, 828946, 847574, 1089738, 1243419, 1271361, 2486838, 2542722, 2901311, 3730257, 3814083, 5388149, 5802622, 7460514, 7628166, 8703933, 10776298, 16164447, 17407866, 26111799, 32328894, 37717043, 48493341, 52223598, 75434086, 96986682, 113151129, 226302258, 339453387, 678906774]

約数ペア:

[(1, 678906774), (2, 339453387), (3, 226302258), (6, 113151129), (7, 96986682), (9, 75434086), (13, 52223598), (14, 48493341), (18, 37717043), (21, 32328894), (26, 26111799), (39, 17407866), (42, 16164447), (63, 10776298), (78, 8703933), (89, 7628166), (91, 7460514), (117, 5802622), (126, 5388149), (178, 3814083), (182, 3730257), (234, 2901311), (267, 2542722), (273, 2486838), (534, 1271361), (546, 1243419), (623, 1089738), (801, 847574), (819, 828946), (1157, 586782), (1246, 544869), (1602, 423787), (1638, 414473), (1869, 363246), (2314, 293391), (3471, 195594), (3738, 181623), (4657, 145782), (5607, 121082), (6942, 97797), (8099, 83826), (9314, 72891), (10413, 65198), (11214, 60541), (13971, 48594), (16198, 41913), (20826, 32599), (24297, 27942)]