345520072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{7243}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 664999200

約数和(自身を除く): 319479128

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 5963, 7243, 11926, 14486, 23852, 28972, 47704, 57944, 485281, 644627, 970562, 1289254, 1941124, 2578508, 3882248, 5157016, 43190009, 86380018, 172760036, 345520072]

約数ペア:

[(1, 345520072), (2, 172760036), (4, 86380018), (8, 43190009), (67, 5157016), (89, 3882248), (134, 2578508), (178, 1941124), (268, 1289254), (356, 970562), (536, 644627), (712, 485281), (5963, 57944), (7243, 47704), (11926, 28972), (14486, 23852)]