648103679248

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{2310563}}^1$

素因数の和:2310991

約数の個数: 40

約数和(自身を含む): 1285856592768

約数和(自身を除く): 637752913520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 373, 376, 746, 752, 1492, 2984, 5968, 17531, 35062, 70124, 140248, 280496, 2310563, 4621126, 9242252, 18484504, 36969008, 108596461, 217192922, 434385844, 861839999, 868771688, 1723679998, 1737543376, 3447359996, 6894719992, 13789439984, 40506479953, 81012959906, 162025919812, 324051839624, 648103679248]

約数ペア:

[(1, 648103679248), (2, 324051839624), (4, 162025919812), (8, 81012959906), (16, 40506479953), (47, 13789439984), (94, 6894719992), (188, 3447359996), (373, 1737543376), (376, 1723679998), (746, 868771688), (752, 861839999), (1492, 434385844), (2984, 217192922), (5968, 108596461), (17531, 36969008), (35062, 18484504), (70124, 9242252), (140248, 4621126), (280496, 2310563)]