236435888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4701

約数の個数: 40

約数和(自身を含む): 495364128

約数和(自身を除く): 258928240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 4112, 4423, 6682, 8846, 13364, 17692, 26728, 35384, 53456, 57499, 70768, 114998, 229996, 459992, 919984, 1136711, 2273422, 4546844, 9093688, 14777243, 18187376, 29554486, 59108972, 118217944, 236435888]

約数ペア:

[(1, 236435888), (2, 118217944), (4, 59108972), (8, 29554486), (13, 18187376), (16, 14777243), (26, 9093688), (52, 4546844), (104, 2273422), (208, 1136711), (257, 919984), (514, 459992), (1028, 229996), (2056, 114998), (3341, 70768), (4112, 57499), (4423, 53456), (6682, 35384), (8846, 26728), (13364, 17692)]