275338284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24859}}^1$

素因数の和:24950

約数の個数: 48

約数和(自身を含む): 701648640

約数和(自身を除く): 426310356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 24859, 49718, 74577, 99436, 149154, 298308, 323167, 646334, 969501, 1292668, 1764989, 1939002, 3529978, 3878004, 5294967, 7059956, 10589934, 21179868, 22944857, 45889714, 68834571, 91779428, 137669142, 275338284]

約数ペア:

[(1, 275338284), (2, 137669142), (3, 91779428), (4, 68834571), (6, 45889714), (12, 22944857), (13, 21179868), (26, 10589934), (39, 7059956), (52, 5294967), (71, 3878004), (78, 3529978), (142, 1939002), (156, 1764989), (213, 1292668), (284, 969501), (426, 646334), (852, 323167), (923, 298308), (1846, 149154), (2769, 99436), (3692, 74577), (5538, 49718), (11076, 24859)]