426278372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 818260800

約数和(自身を除く): 391982428

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 283, 332, 349, 566, 698, 1079, 1132, 1396, 2158, 3679, 4316, 4537, 7358, 9074, 14716, 18148, 23489, 28967, 46978, 57934, 93956, 98767, 115868, 197534, 305357, 376571, 395068, 610714, 753142, 1221428, 1283971, 1506284, 2567942, 5135884, 8197661, 16395322, 32790644, 106569593, 213139186, 426278372]

約数ペア:

[(1, 426278372), (2, 213139186), (4, 106569593), (13, 32790644), (26, 16395322), (52, 8197661), (83, 5135884), (166, 2567942), (283, 1506284), (332, 1283971), (349, 1221428), (566, 753142), (698, 610714), (1079, 395068), (1132, 376571), (1396, 305357), (2158, 197534), (3679, 115868), (4316, 98767), (4537, 93956), (7358, 57934), (9074, 46978), (14716, 28967), (18148, 23489)]