425299888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{49871}}^1$

素因数の和:49933

約数の個数: 40

約数和(自身を含む): 909066816

約数和(自身を除く): 483766928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 49871, 99742, 199484, 398968, 648323, 797936, 1296646, 2044711, 2593292, 4089422, 5186584, 8178844, 10373168, 16357688, 26581243, 32715376, 53162486, 106324972, 212649944, 425299888]

約数ペア:

[(1, 425299888), (2, 212649944), (4, 106324972), (8, 53162486), (13, 32715376), (16, 26581243), (26, 16357688), (41, 10373168), (52, 8178844), (82, 5186584), (104, 4089422), (164, 2593292), (208, 2044711), (328, 1296646), (533, 797936), (656, 648323), (1066, 398968), (2132, 199484), (4264, 99742), (8528, 49871)]