385706764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{34061}}^1$

素因数の和:34233

約数の個数: 24

約数和(自身を含む): 715302000

約数和(自身を除く): 329595236

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 34061, 68122, 136244, 647159, 1294318, 2588636, 5075089, 10150178, 20300356, 96426691, 192853382, 385706764]

約数ペア:

[(1, 385706764), (2, 192853382), (4, 96426691), (19, 20300356), (38, 10150178), (76, 5075089), (149, 2588636), (298, 1294318), (596, 647159), (2831, 136244), (5662, 68122), (11324, 34061)]